Round|Lab Grown|IGI

2.09ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG851623178

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851623178

Diamond specifications and retailer prices

From $274 USD
As of October 29, 2026
Save $1,167 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,441 USD at With Clarity · As of October 29, 2026
View at With Clarity

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851623178 or 851623178. Listed at 13 retailers as of October 29, 2026, with prices from $274 to $1,441, a $1,167 spread on the same certified stone. With Clarity lists it at $1,441. 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

2.09
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851623178
Dimensions8.13 × 8.16 × 5.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.16 mm2.09 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851623178
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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 29
Current: $459 USD|Low: $274 USD|High: $1,441 USD|Avg: $814 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 6$274 USD
Retailer 11$384 USD
Retailer 2$458 USD
Retailer 1$459 USD
Retailer 7$500 USD
Retailer 8$547 USD
Retailer 10$625 USD
Retailer 5$832 USD
Retailer 4$1,111 USD
Retailer 12$1,143 USD
Retailer 3$1,285 USD
Retailer 9$1,369 USD
With Clarity$1,441 USD

3 data points across 13 retailers

13 retailers$274 USD to $1,441 USD

A
Cheapest Retailer
-
$274 USD
A
Retailer 2
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 3
-
$458 USD
View
A
Retailer 4
-
$459 USD
£362 GBP
View
A
Retailer 5
-
$500 USD
View
A
Retailer 6
-
$547 USD
€521 EUR
View
A
Retailer 7
-
$625 USD
View
B+
Retailer 8
-
$832 USD
View
B+
Retailer 9
-
$1,111 USD
SGD 1,501 SGD
View
B
Retailer 10
-
$1,143 USD
View
B
Retailer 11
-
$1,285 USD
View
B
Retailer 12
-
$1,369 USD
£1,078 GBP
View
Most Expensive
B
With Clarity
851623178 · Oct 29
$1,441 USD
View
12 more retailers have this diamond
Prices start from $274 USDSave up to $1,167 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
2.09ct Round
$274 USD