Oval|Lab Grown|IGI

3.10ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG846648120

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846648120

Diamond specifications and retailer prices

From $670 USD
As of November 4, 2026
Save $2,080 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,750 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct 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 LG846648120 or 846648120. Listed at 14 retailers as of November 4, 2026, with prices from $670 to $2,750, a $2,080 spread on the same certified stone. Brilliant Earth lists it at $2,750. 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

3.10
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648120
Dimensions11.49 × 8.37 × 5.16 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.49 mm8.37 mm3.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648120
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $782 USD|Low: $455 USD|High: $1,854 USD|Avg: $1,034 USD
Retailer 1
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
October 31, 2026
Retailer 4$455 USD
Retailer 5$505 USD
Retailer 9$563 USD
Retailer 3$650 USD
Retailer 12$670 USD
Retailer 1$782 USD
Retailer 10$824 USD
Retailer 2$1,074 USD
Retailer 8$1,090 USD
Retailer 7$1,181 USD
Retailer 6$1,623 USD
Retailer 14$1,657 USD
Retailer 13$1,715 USD
Retailer 11$1,854 USD

5 data points across 14 retailers

14 retailers$670 USD to $2,750 USD

Retailer 1
-
$505 USD
Price last confirmed 11 days ago
Retailer 2
-
$563 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$650 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$670 USD
View
A
Retailer 5
-
$782 USD
View
Retailer 6
-
$824 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,074 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$1,090 USD
View
B+
Retailer 9
-
$1,181 USD
View
Retailer 10
-
$1,623 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,657 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,715 USD
View
Retailer 13
-
$1,854 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22303567A · Nov 4
$2,750 USD
View
13 more retailers have this diamond
Prices start from $670 USDSave up to $2,080 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
3.10ct Oval
$670 USD