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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG681578470

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG681578470

Diamond specifications and retailer prices

From $389 SGD
$304 USD
As of October 30, 2026
Save $2,974 SGD (88%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $3,362 SGD at Brilliant Earth · As of October 31, 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 LG681578470 or 681578470. Listed at 32 retailers as of October 30, 2026, with prices from $389 to $3,362, a $2,974 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578470
Dimensions9.38 × 6.53 × 4.04 mm
L/W Ratio1.44
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
9.38 mm6.53 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578470
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 30
Current: $3,362 SGD|Low: $367 SGD|High: $4,232 SGD|Avg: $1,357 SGD|-20.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 21$389 SGD
Retailer 15$594 SGD
Retailer 11$622 SGD
Retailer 3$637 SGD
Retailer 19$741 SGD
Retailer 8$744 SGD
Retailer 18$773 SGD
Retailer 13$787 SGD
Retailer 9$921 SGD
Retailer 10$1,007 SGD
Retailer 4$1,023 SGD
Retailer 17$1,045 SGD
Retailer 20$1,252 SGD
Retailer 6$1,602 SGD
Retailer 12$1,658 SGD
Retailer 5$1,755 SGD
Retailer 14$1,777 SGD
Retailer 2$1,802 SGD
Retailer 16$2,404 SGD
Retailer 7$2,915 SGD
Brilliant Earth$3,362 SGD

38 data points across 21 retailers

32 retailers$389 SGD to $3,362 SGD

Retailer 1
-
$349 SGD
$273 USD
Price last confirmed 33 days ago
Retailer 2
-
$381 SGD
$298 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$389 SGD
$304 USD
View
Final sale: no returns
Retailer 4
-
$405 SGD
$317 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$408 SGD
$319 USD
View
Retailer 6
-
$408 SGD
$319 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$408 SGD
$319 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$427 SGD
$334 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$594 SGD
$465 USD
View
A
Retailer 10
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 11
-
$637 SGD
$498 USD
View
A
Retailer 12
-
$741 SGD
€552 EUR
View
A
Retailer 13
-
$744 SGD
$582 USD
View
A
Retailer 14
-
$773 SGD
ZAR 9,763 ZAR
View
Retailer 15
-
$784 SGD
£483 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
-
$787 SGD
£485 GBP
View
A
Retailer 17
-
$921 SGD
A$1,108 AUD
View
A
Retailer 18
-
$1,007 SGD
$788 USD
View
A
Retailer 19
-
$1,023 SGD
$800 USD
View
A
Retailer 20
-
$1,045 SGD
A$1,258 AUD
View
B+
Retailer 21
-
$1,252 SGD
$979 USD
View
Retailer 22
-
$1,446 SGD
$1,131 USD
View
Price last confirmed 22 days ago
Retailer 23
-
$1,537 SGD
$1,202 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
$1,602 SGD
$1,253 USD
View
B+
Retailer 25
-
$1,658 SGD
$1,297 USD
View
B+
Retailer 26
-
$1,755 SGD
$1,373 USD
View
B+
Retailer 27
-
$1,777 SGD
View
B+
Retailer 28
-
$1,802 SGD
£1,110 GBP
View
B+
Retailer 29
-
$2,404 SGD
A$2,893 AUD
View
Retailer 30
-
$2,911 SGD
$2,277 USD
View
Price last confirmed 56 days ago
B
Retailer 31
-
$2,915 SGD
$2,280 USD
View
Most Expensive
B
Brilliant Earth
13509830Y · Oct 31
$3,362 SGD
$2,630 USD
View
31 more retailers have this diamond
Prices start from $389 SGDSave up to $2,974 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
$389 SGD