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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 $432 USD
As of October 29, 2026
Save $3,568 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,000 USD at Brilliant Earth · As of October 30, 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 $432 to $4,000, a $3,568 spread on the same certified stone. Brilliant Earth lists it at $4,000. 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
Color
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: $4,000 USD|Low: $432 USD|High: $4,960 USD|Avg: $1,275 USD|-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
October 30, 2026
Retailer 14$432 USD
Retailer 5$484 USD
Retailer 3$536 USD
Retailer 10$680 USD
Retailer 15$752 USD
Retailer 11$833 USD
Retailer 2$883 USD
Retailer 7$913 USD
Retailer 8$1,129 USD
Retailer 9$1,164 USD
Retailer 13$1,302 USD
Retailer 6$1,703 USD
Retailer 12$1,972 USD
Retailer 4$2,007 USD
Brilliant Earth$4,000 USD

44 data points across 15 retailers

20 retailers$432 USD to $4,000 USD

A
Cheapest Retailer
-
$432 USD
A
Retailer 2
-
$484 USD
View
Final sale: no returns
A
Retailer 3
-
$484 USD
View
A
Retailer 4
-
$536 USD
View
A
Retailer 5
-
$536 USD
View
A
Retailer 6
-
$680 USD
View
B+
Retailer 7
-
$752 USD
View
A
Retailer 8
-
$833 USD
€793 EUR
View
A
Retailer 9
-
$883 USD
£695 GBP
View
A
Retailer 10
-
$913 USD
View
B+
Retailer 11
-
$1,073 USD
View
A
Retailer 12
-
$1,129 USD
A$1,737 AUD
View
A
Retailer 13
-
$1,164 USD
ZAR 18,806 ZAR
View
B+
Retailer 14
-
$1,302 USD
View
B+
Retailer 15
-
$1,703 USD
SGD 2,302 SGD
View
B
Retailer 16
-
$1,724 USD
View
B
Retailer 17
-
$1,756 USD
View
B+
Retailer 18
-
$1,972 USD
£1,553 GBP
View
B
Retailer 19
-
$2,007 USD
View
Most Expensive
B
Brilliant Earth
14082121A · Oct 30
$4,000 USD
View
19 more retailers have this diamond
Prices start from $432 USDSave up to $3,568 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
3.08ct Oval
$432 USD