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Round|Lab Grown|IGI

2.83ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG631432689

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631432689

Diamond specifications and retailer prices

From $366 USD
As of October 28, 2026
Save $1,309 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,730 USD at Rare Carat · As of August 16, 2026
View at Rare Carat

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631432689 or 631432689. Listed at 8 retailers as of October 28, 2026, with a 358% 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

2.83
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631432689
Dimensions9.09 × 9.01 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.09 mm9.01 mm2.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631432689
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°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: Oct 28
Current: $1,730 USD|Low: $253 USD|High: $2,820 USD|Avg: $1,145 USD
Rare Carat
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 26, 2026
Retailer 8$366 USD
Retailer 2$526 USD
Retailer 10$660 USD
Retailer 9$679 USD
Retailer 3$737 USD
Retailer 5$780 USD
Retailer 11$1,011 USD
Retailer 12$1,059 USD
Retailer 7$1,125 USD
Retailer 6$1,267 USD
Retailer 13$1,556 USD
Retailer 4$1,675 USD
Rare Carat$1,730 USD
Retailer 14$2,820 USD

16 data points across 14 retailers

8 retailers$366 USD to $1,675 USD

A
Cheapest Retailer
-
$366 USD
Final sale: no returns
B+
Retailer 2
-
$526 USD
View
A
Retailer 3
-
$1,011 USD
ZAR 16,334 ZAR
View
Price last confirmed 47 days ago
A
Retailer 4
-
$1,059 USD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$1,125 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,267 USD
CA$1,760 CAD
View
B+
Retailer 7
-
$1,675 USD
View
Most Expensive
B+
Rare Carat
631432689 · Aug 16
$1,730 USD
View
Price last confirmed 74 days ago
7 more retailers have this diamond
Prices start from $366 USDSave up to $1,309 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
2.83ct Round
$366 USD