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Oval|Lab Grown|IGI

3.15ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG702514730

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG702514730

Diamond specifications and retailer prices

From $1,196 USD
As of October 31, 2026
Save $3,934 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,130 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.15ct lab-grown oval diamond

This 3.15ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG702514730 or 702514730. Listed at 19 retailers as of October 29, 2026, with prices from $1,196 to $5,130, a $3,934 spread on the same certified stone. Brilliant Earth lists it at $5,130. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.15
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702514730
Dimensions11.95 × 7.98 × 5.14 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm7.98 mm3.15 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702514730
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,130 USD|Low: $584 USD|High: $5,250 USD|Avg: $1,967 USD|-2.3%
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
Retailer 17
October 31, 2026
Retailer 17$670 USD
Retailer 9$754 USD
Retailer 14$929 USD
Retailer 3$1,196 USD
Retailer 16$1,200 USD
Retailer 2$1,243 USD
Retailer 4$1,266 USD
Retailer 10$1,755 USD
Retailer 11$1,804 USD
Retailer 15$1,985 USD
Retailer 13$2,265 USD
Retailer 8$2,423 USD
Retailer 5$2,634 USD
Retailer 7$2,651 USD
Retailer 6$3,154 USD
Retailer 12$3,291 USD
Brilliant Earth$5,130 USD

45 data points across 17 retailers

19 retailers$1,196 USD to $5,130 USD

Retailer 1
-
$670 USD
Price last confirmed 20 days ago
Retailer 2
-
$681 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$777 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$929 USD
£732 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,196 USD
View
B+
Retailer 6
-
$1,200 USD
View
B+
Retailer 7
-
$1,243 USD
£979 GBP
View
B+
Retailer 8
-
$1,266 USD
View
B+
Retailer 9
-
$1,755 USD
A$2,700 AUD
View
B
Retailer 10
-
$1,804 USD
ZAR 29,146 ZAR
View
B
Retailer 11
-
$1,985 USD
View
Retailer 12
-
$2,185 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$2,265 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$2,423 USD
£1,908 GBP
View
B
Retailer 15
-
$2,634 USD
SGD 3,560 SGD
View
B
Retailer 16
-
$2,651 USD
View
B
Retailer 17
-
$3,154 USD
View
B
Retailer 18
-
$3,291 USD
£2,591 GBP
View
Most Expensive
B
Brilliant Earth
15180729A · Oct 29
$5,130 USD
View
18 more retailers have this diamond
Prices start from $1,196 USDSave up to $3,934 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.

B+
3.15ct Oval
$1,196 USD