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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG677521293

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677521293

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 29, 2026
Save $3,034 SGD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,362 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677521293 or 677521293. Listed at 27 retailers as of October 29, 2026, with prices from $329 to $3,362, a $3,034 spread on the same certified stone. Brilliant Earth lists it at $3,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521293
Dimensions9.29 × 6.50 × 4.06 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.29 mm6.50 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521293
Side View
Table 57.0%Crown 35.7°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,362 SGD|Low: $316 SGD|High: $4,232 SGD|Avg: $1,239 SGD|-20.5%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 26$329 SGD
Retailer 25$381 SGD
Retailer 7$389 SGD
Retailer 4$408 SGD
Retailer 6$481 SGD
Retailer 13$594 SGD
Retailer 17$622 SGD
Retailer 8$637 SGD
Retailer 24$741 SGD
Retailer 14$744 SGD
Retailer 22$773 SGD
Retailer 2$794 SGD
Retailer 15$921 SGD
Retailer 16$1,007 SGD
Retailer 9$1,023 SGD
Retailer 21$1,045 SGD
Retailer 5$1,252 SGD
Retailer 3$1,446 SGD
Retailer 11$1,602 SGD
Retailer 18$1,658 SGD
Retailer 10$1,755 SGD
Retailer 19$1,777 SGD
Retailer 23$1,804 SGD
Retailer 20$2,404 SGD
Retailer 12$2,915 SGD
Brilliant Earth$3,362 SGD

32 data points across 26 retailers

27 retailers$329 SGD to $3,362 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
A
Retailer 3
-
$389 SGD
$304 USD
View
Final sale: no returns
A
Retailer 4
-
$408 SGD
$319 USD
View
Retailer 5
-
$481 SGD
£296 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$594 SGD
$465 USD
View
A
Retailer 7
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 8
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$637 SGD
$498 USD
View
A
Retailer 9
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$741 SGD
€552 EUR
View
A
Retailer 10
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$744 SGD
$582 USD
View
A
Retailer 11
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$773 SGD
ZAR 9,763 ZAR
View
A
Retailer 12
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$794 SGD
£489 GBP
View
A
Retailer 13
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$921 SGD
A$1,108 AUD
View
A
Retailer 14
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$1,007 SGD
$788 USD
View
A
Retailer 15
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$1,023 SGD
$800 USD
View
A
Retailer 16
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$1,045 SGD
A$1,258 AUD
View
B+
Retailer 17
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$1,252 SGD
$979 USD
View
B+
Retailer 18
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$1,446 SGD
$1,131 USD
View
B+
Retailer 19
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$1,602 SGD
$1,253 USD
View
B+
Retailer 20
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$1,658 SGD
$1,297 USD
View
B+
Retailer 21
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$1,755 SGD
$1,373 USD
View
B+
Retailer 22
-
$1,777 SGD
View
B+
Retailer 23
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$1,804 SGD
£1,111 GBP
View
B+
Retailer 24
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$2,404 SGD
A$2,893 AUD
View
Retailer 25
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$2,911 SGD
$2,277 USD
View
Price last confirmed 55 days ago
B
Retailer 26
-
$2,915 SGD
$2,280 USD
View
Most Expensive
B
Brilliant Earth
13509742Y · Oct 30
$3,362 SGD
$2,630 USD
View
26 more retailers have this diamond
Prices start from $329 SGDSave up to $3,034 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Oval
$329 SGD