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Oval|Lab Grown|IGI

1.54ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG768658339

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768658339

Diamond specifications and retailer prices

From $345 SGD
$270 USD
As of October 29, 2026
Save $2,148 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,493 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768658339 or 768658339. Listed at 26 retailers as of October 28, 2026, with prices from $345 to $2,493, a $2,148 spread on the same certified stone. Brilliant Earth lists it at $2,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768658339
Dimensions9.93 × 6.31 × 3.91 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm6.31 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768658339
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: $2,493 SGD|Low: $331 SGD|High: $2,493 SGD|Avg: $842 SGD
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
October 31, 2026
Retailer 16$345 SGD
Retailer 7$401 SGD
Retailer 3$428 SGD
Retailer 6$428 SGD
Retailer 10$478 SGD
Retailer 9$633 SGD
Retailer 2$691 SGD
Retailer 12$736 SGD
Retailer 11$753 SGD
Retailer 8$860 SGD
Retailer 13$996 SGD
Retailer 15$1,093 SGD
Retailer 5$1,377 SGD
Retailer 4$1,648 SGD
Retailer 14$1,719 SGD
Brilliant Earth$2,493 SGD

38 data points across 16 retailers

26 retailers$345 SGD to $2,493 SGD

Retailer 1
-
$345 SGD
$270 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$345 SGD
$270 USD
View
A
Retailer 3
-
$386 SGD
$302 USD
View
Final sale: no returns
A
Retailer 4
-
$401 SGD
$314 USD
View
Retailer 5
-
$423 SGD
$331 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$428 SGD
$335 USD
View
A
Retailer 7
-
$428 SGD
$335 USD
View
A
Retailer 8
-
$478 SGD
£295 GBP
View
A
Retailer 9
-
$491 SGD
HK$3,000 HKD
View
B+
Retailer 10
-
$575 SGD
$450 USD
View
A
Retailer 11
-
$633 SGD
$495 USD
View
A
Retailer 12
-
$691 SGD
€515 EUR
View
A
Retailer 13
-
$707 SGD
$553 USD
View
A
Retailer 14
-
$736 SGD
ZAR 9,302 ZAR
View
A
Retailer 15
-
$753 SGD
£464 GBP
View
B+
Retailer 16
-
$860 SGD
$673 USD
View
B+
Retailer 17
-
$996 SGD
A$1,199 AUD
View
B+
Retailer 18
-
$1,093 SGD
$855 USD
View
B
Retailer 19
-
$1,377 SGD
$1,077 USD
View
B
Retailer 20
-
$1,405 SGD
View
B
Retailer 21
-
$1,442 SGD
$1,128 USD
View
B
Retailer 22
-
$1,648 SGD
$1,289 USD
View
B
Retailer 23
-
$1,719 SGD
£1,059 GBP
View
B
Retailer 24
-
$1,777 SGD
$1,390 USD
View
B
Retailer 25
-
$1,813 SGD
$1,418 USD
View
Most Expensive
B
Brilliant Earth
20974330A · Oct 28
$2,493 SGD
$1,950 USD
View
25 more retailers have this diamond
Prices start from $345 SGDSave up to $2,148 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
1.54ct Oval
$345 SGD