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Oval|Lab Grown|IGI

3.08ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG687509519

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687509519

Diamond specifications and retailer prices

From $552 SGD
$432 USD
As of October 29, 2026
Save $4,561 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,114 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687509519 or 687509519. Listed at 20 retailers as of October 29, 2026, with prices from $552 to $5,114, a $4,561 spread on the same certified stone. Brilliant Earth lists it at $5,114. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687509519
Dimensions11.48 × 8.22 × 5.07 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm8.22 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687509519
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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: $5,114 SGD|Low: $552 SGD|High: $6,341 SGD|Avg: $1,635 SGD|-19.4%
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
November 1, 2026
Retailer 14$552 SGD
Retailer 5$619 SGD
Retailer 3$685 SGD
Retailer 11$869 SGD
Retailer 15$961 SGD
Retailer 12$1,064 SGD
Retailer 8$1,122 SGD
Retailer 7$1,167 SGD
Retailer 9$1,443 SGD
Retailer 10$1,488 SGD
Retailer 13$1,664 SGD
Retailer 6$2,178 SGD
Retailer 2$2,518 SGD
Retailer 4$2,566 SGD
Brilliant Earth$5,114 SGD

43 data points across 15 retailers

20 retailers$552 SGD to $5,114 SGD

A
Cheapest Retailer
-
$552 SGD
$432 USD
A
Retailer 2
-
$619 SGD
$484 USD
View
Final sale: no returns
A
Retailer 3
-
$619 SGD
$484 USD
View
A
Retailer 4
-
$685 SGD
$536 USD
View
A
Retailer 5
-
$685 SGD
$536 USD
View
A
Retailer 6
-
$869 SGD
$680 USD
View
B+
Retailer 7
-
$961 SGD
$752 USD
View
A
Retailer 8
-
$1,064 SGD
€793 EUR
View
A
Retailer 9
-
$1,122 SGD
£691 GBP
View
A
Retailer 10
-
$1,167 SGD
$913 USD
View
A
Retailer 11
-
$1,372 SGD
$1,073 USD
View
A
Retailer 12
-
$1,443 SGD
A$1,737 AUD
View
A
Retailer 13
-
$1,488 SGD
ZAR 18,806 ZAR
View
B+
Retailer 14
-
$1,664 SGD
$1,302 USD
View
B+
Retailer 15
-
$2,178 SGD
View
B+
Retailer 16
-
$2,204 SGD
$1,724 USD
View
B+
Retailer 17
-
$2,245 SGD
$1,756 USD
View
B+
Retailer 18
-
$2,518 SGD
£1,551 GBP
View
B
Retailer 19
-
$2,566 SGD
$2,007 USD
View
Most Expensive
B
Brilliant Earth
14082121A · Oct 31
$5,114 SGD
$4,000 USD
View
19 more retailers have this diamond
Prices start from $552 SGDSave up to $4,561 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
3.08ct Oval
$552 SGD