Oval|Lab Grown|IGI

31.47ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG795608436

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795608436

Diamond specifications and retailer prices

From $20,223 USD
£15,924 GBP
As of October 30, 2026
Save $37,687 USD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $63,001 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 31.47ct lab-grown oval diamond

This 31.47ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795608436 or 795608436. Listed at 10 retailers as of October 30, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

31.47
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795608436
Dimensions25.68 × 17.80 × 11.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
25.68 mm17.80 mm31.47 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795608436
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $63,001 USD|Low: $20,155 USD|High: $78,641 USD|Avg: $43,291 USD|-5.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$20,223 USD
Retailer 7$28,598 USD
Retailer 5$32,536 USD
Retailer 4$33,890 USD
Retailer 9$35,436 USD
Retailer 8$40,371 USD
Retailer 2$57,410 USD
Retailer 6$57,910 USD
Adiamor$63,001 USD

41 data points across 9 retailers

10 retailers$20,223 USD to $57,910 USD

B+
Cheapest Retailer
-
$20,223 USD
£15,924 GBP
B
Retailer 2
-
$28,598 USD
View
B
Retailer 3
-
$29,449 USD
View
B
Retailer 4
-
$32,536 USD
View
Retailer 5
-
$33,890 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$35,436 USD
View
Price last confirmed 75 days ago
Retailer 7
-
$40,371 USD
View
Price last confirmed 35 days ago
B
Retailer 8
-
$57,410 USD
€54,676 EUR
View
B
Retailer 9
-
$57,910 USD
View
Most Expensive
Adiamor
D-78812417 · Oct 31
$63,001 USD
View
Price under review
9 more retailers have this diamond
Prices start from $20,223 USDSave up to $37,687 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+
31.47ct Oval
$20,223 USD