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Round|Lab Grown|IGI

2.09ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG770644089

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644089

Diamond specifications and retailer prices

From $312 USD
As of October 29, 2026
Save $1,778 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644089 or 770644089. Listed at 18 retailers as of October 28, 2026, with prices from $312 to $2,090, a $1,778 spread on the same certified stone. Brilliant Earth lists it at $2,090. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644089
Dimensions8.20 × 8.27 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm8.27 mm2.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644089
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,090 USD|Low: $299 USD|High: $2,170 USD|Avg: $846 USD|-3.7%
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 29, 2026
Retailer 16$312 USD
Retailer 5$362 USD
Retailer 7$387 USD
Retailer 17$387 USD
Retailer 14$540 USD
Retailer 10$563 USD
Retailer 11$630 USD
Retailer 3$631 USD
Retailer 9$638 USD
Retailer 4$668 USD
Retailer 12$858 USD
Retailer 13$933 USD
Retailer 15$955 USD
Retailer 6$1,244 USD
Retailer 2$1,558 USD
Retailer 8$1,731 USD
Brilliant Earth$2,090 USD

36 data points across 17 retailers

18 retailers$312 USD to $2,090 USD

A
Cheapest Retailer
-
$312 USD
A
Retailer 2
-
$362 USD
View
A
Retailer 3
-
$387 USD
View
A
Retailer 4
-
$387 USD
View
A
Retailer 5
-
$540 USD
View
A
Retailer 6
-
$563 USD
£443 GBP
View
A
Retailer 7
-
$630 USD
€600 EUR
View
A
Retailer 8
-
$631 USD
View
A
Retailer 9
-
$638 USD
View
A
Retailer 10
-
$668 USD
View
A
Retailer 11
-
$858 USD
A$1,320 AUD
View
B+
Retailer 12
-
$933 USD
ZAR 15,071 ZAR
View
B+
Retailer 13
-
$955 USD
View
B+
Retailer 14
-
$1,244 USD
View
B+
Retailer 15
-
$1,290 USD
View
B+
Retailer 16
-
$1,558 USD
£1,227 GBP
View
B
Retailer 17
-
$1,766 USD
View
Most Expensive
B
Brilliant Earth
17882859A · Oct 28
$2,090 USD
View
17 more retailers have this diamond
Prices start from $312 USDSave up to $1,778 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
$312 USD