Oval|Lab Grown|IGI

3.16ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG810646079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG810646079

Diamond specifications and retailer prices

From $424 USD
As of October 29, 2026
Save $3,236 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,660 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.16ct lab-grown oval diamond

This 3.16ct 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 LG810646079 or 810646079. Listed at 19 retailers as of October 28, 2026, with prices from $424 to $3,660, a $3,236 spread on the same certified stone. Brilliant Earth lists it at $3,660. 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

3.16
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810646079
Dimensions11.85 × 8.33 × 4.98 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm8.33 mm3.16 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810646079
Side View
Table 62.0%Crown 31.3°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,660 USD|Low: $407 USD|High: $3,770 USD|Avg: $1,233 USD|-2.9%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 16$424 USD
Retailer 6$475 USD
Retailer 8$475 USD
Retailer 9$526 USD
Retailer 17$526 USD
Retailer 12$670 USD
Retailer 4$828 USD
Retailer 2$865 USD
Retailer 7$907 USD
Retailer 10$1,106 USD
Retailer 11$1,141 USD
Retailer 15$1,474 USD
Retailer 5$1,690 USD
Retailer 13$1,933 USD
Retailer 3$1,967 USD
Retailer 14$2,125 USD
Brilliant Earth$3,660 USD

43 data points across 17 retailers

19 retailers$424 USD to $3,660 USD

A
Cheapest Retailer
-
$424 USD
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$475 USD
View
Final sale: no returns
A
Retailer 4
-
$526 USD
View
A
Retailer 5
-
$526 USD
View
A
Retailer 6
-
$670 USD
View
B+
Retailer 7
-
$828 USD
View
A
Retailer 8
-
$865 USD
£681 GBP
View
A
Retailer 9
-
$907 USD
View
A
Retailer 10
-
$1,106 USD
A$1,702 AUD
View
A
Retailer 11
-
$1,119 USD
View
A
Retailer 12
-
$1,141 USD
ZAR 18,434 ZAR
View
B+
Retailer 13
-
$1,474 USD
View
B+
Retailer 14
-
$1,690 USD
View
B+
Retailer 15
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$1,723 USD
View
B+
Retailer 16
-
$1,933 USD
£1,522 GBP
View
B+
Retailer 17
-
$1,967 USD
View
Retailer 18
-
$2,125 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20254864A · Oct 28
$3,660 USD
View
18 more retailers have this diamond
Prices start from $424 USDSave up to $3,236 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
3.16ct Oval
$424 USD