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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768651066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768651066

Diamond specifications and retailer prices

From $419 SGD
$328 USD
As of October 29, 2026
Save $3,299 SGD (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,718 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round 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 LG768651066 or 768651066. Listed at 28 retailers as of October 27, 2026, with prices from $419 to $3,718, a $3,299 spread on the same certified stone. Queensmith lists it at $3,718. 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 angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768651066
Dimensions7.32 × 7.37 × 4.59 mm
L/W Ratio1.01
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
7.32 mm7.37 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768651066
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.2°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: $830 SGD|Low: $403 SGD|High: $5,075 SGD|Avg: $1,278 SGD
Retailer 1
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
October 31, 2026
Retailer 4$419 SGD
Retailer 11$469 SGD
Retailer 8$487 SGD
Retailer 7$520 SGD
Retailer 10$573 SGD
Retailer 9$701 SGD
Retailer 18$716 SGD
Retailer 1$830 SGD
Retailer 17$894 SGD
Retailer 6$896 SGD
Retailer 12$928 SGD
Retailer 16$1,213 SGD
Retailer 13$1,272 SGD
Retailer 3$1,826 SGD
Retailer 15$2,096 SGD
Retailer 5$2,221 SGD
Retailer 2$2,947 SGD
Retailer 14$3,285 SGD

35 data points across 18 retailers

28 retailers$419 SGD to $3,718 SGD

A
Cheapest Retailer
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$419 SGD
$328 USD
A
Retailer 2
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$469 SGD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$487 SGD
$381 USD
View
A
Retailer 4
-
$520 SGD
$407 USD
View
A
Retailer 5
-
$520 SGD
$407 USD
View
A
Retailer 6
-
$573 SGD
HK$3,500 HKD
View
A
Retailer 7
-
$701 SGD
$548 USD
View
A
Retailer 8
-
$716 SGD
$560 USD
View
A
Retailer 9
-
$830 SGD
€618 EUR
View
A
Retailer 10
-
$894 SGD
ZAR 11,300 ZAR
View
A
Retailer 11
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$896 SGD
A$1,078 AUD
View
A
Retailer 12
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$928 SGD
£572 GBP
View
A
Retailer 13
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$946 SGD
$740 USD
View
A
Retailer 14
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$1,213 SGD
A$1,460 AUD
View
B+
Retailer 15
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$1,262 SGD
$987 USD
View
A
Retailer 16
-
$1,272 SGD
$995 USD
View
Retailer 17
-
$1,419 SGD
$1,110 USD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$1,665 SGD
View
B+
Retailer 19
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$1,673 SGD
$1,309 USD
View
B+
Retailer 20
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$1,729 SGD
$1,353 USD
View
B+
Retailer 21
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$1,769 SGD
$1,384 USD
View
B+
Retailer 22
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$1,826 SGD
$1,428 USD
View
B+
Retailer 23
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$2,049 SGD
$1,603 USD
View
B+
Retailer 24
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$2,096 SGD
£1,291 GBP
View
Retailer 25
-
$2,221 SGD
A$2,673 AUD
View
Price last confirmed 23 days ago
Retailer 26
-
$2,947 SGD
$2,305 USD
View
Price last confirmed 13 days ago
B
Retailer 27
-
$3,285 SGD
$2,570 USD
View
Most Expensive
B
Queensmith
LG768651066 · Oct 27
$3,718 SGD
£2,290 GBP
View
27 more retailers have this diamond
Prices start from $419 SGDSave up to $3,299 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 Round
$419 SGD