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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 $270 USD
As of October 29, 2026
Save $1,680 USD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,950 USD 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 $270 to $1,950, a $1,680 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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
Color
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: $1,950 USD|Low: $259 USD|High: $1,950 USD|Avg: $662 USD
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
November 1, 2026
Retailer 16$270 USD
Retailer 7$314 USD
Retailer 3$335 USD
Retailer 6$335 USD
Retailer 2$373 USD
Retailer 11$495 USD
Retailer 10$541 USD
Retailer 12$576 USD
Retailer 9$589 USD
Retailer 8$673 USD
Retailer 13$779 USD
Retailer 15$855 USD
Retailer 5$1,077 USD
Retailer 4$1,289 USD
Retailer 14$1,345 USD
Brilliant Earth$1,950 USD

38 data points across 16 retailers

26 retailers$270 USD to $1,950 USD

Retailer 1
-
$270 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$270 USD
View
A
Retailer 3
-
$302 USD
View
Final sale: no returns
A
Retailer 4
-
$314 USD
View
Retailer 5
-
$331 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$335 USD
View
A
Retailer 7
-
$335 USD
View
A
Retailer 8
-
$373 USD
£294 GBP
View
A
Retailer 9
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 10
-
$450 USD
View
A
Retailer 11
-
$495 USD
View
A
Retailer 12
-
$541 USD
€515 EUR
View
A
Retailer 13
-
$553 USD
View
A
Retailer 14
-
$576 USD
ZAR 9,302 ZAR
View
A
Retailer 15
-
$589 USD
£464 GBP
View
B+
Retailer 16
-
$673 USD
View
B+
Retailer 17
-
$779 USD
A$1,199 AUD
View
B+
Retailer 18
-
$855 USD
View
B
Retailer 19
-
$1,077 USD
View
B
Retailer 20
-
$1,099 USD
SGD 1,485 SGD
View
B
Retailer 21
-
$1,128 USD
View
B
Retailer 22
-
$1,289 USD
View
B
Retailer 23
-
$1,345 USD
£1,059 GBP
View
B
Retailer 24
-
$1,390 USD
View
B
Retailer 25
-
$1,418 USD
View
Most Expensive
B
Brilliant Earth
20974330A · Oct 28
$1,950 USD
View
25 more retailers have this diamond
Prices start from $270 USDSave up to $1,680 USD

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
$270 USD