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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 $444 AUD
$312 USD
As of October 29, 2026
Save $2,531 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,975 AUD 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 $444 to $2,975, a $2,531 spread on the same certified stone. Brilliant Earth lists it at $2,975. 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
Colour
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

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: $2,975 AUD|Low: $426 AUD|High: $3,089 AUD|Avg: $1,205 AUD|-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 31, 2026
Retailer 16$444 AUD
Retailer 5$515 AUD
Retailer 7$551 AUD
Retailer 17$551 AUD
Retailer 14$769 AUD
Retailer 10$799 AUD
Retailer 2$892 AUD
Retailer 3$898 AUD
Retailer 9$908 AUD
Retailer 4$951 AUD
Retailer 12$1,221 AUD
Retailer 13$1,328 AUD
Retailer 15$1,360 AUD
Retailer 6$1,771 AUD
Retailer 11$2,218 AUD
Retailer 8$2,464 AUD
Brilliant Earth$2,975 AUD

37 data points across 17 retailers

18 retailers$444 AUD to $2,975 AUD

A
Cheapest Retailer
-
$444 AUD
$312 USD
A
Retailer 2
-
$515 AUD
$362 USD
View
A
Retailer 3
-
$551 AUD
$387 USD
View
A
Retailer 4
-
$551 AUD
$387 USD
View
A
Retailer 5
-
$769 AUD
$540 USD
View
A
Retailer 6
-
$799 AUD
£442 GBP
View
A
Retailer 7
-
$892 AUD
€597 EUR
View
A
Retailer 8
-
$898 AUD
$631 USD
View
A
Retailer 9
-
$908 AUD
$638 USD
View
A
Retailer 10
-
$951 AUD
$668 USD
View
A
Retailer 11
-
$1,221 AUD
View
B+
Retailer 12
-
$1,328 AUD
ZAR 15,071 ZAR
View
B+
Retailer 13
-
$1,360 AUD
$955 USD
View
B+
Retailer 14
-
$1,771 AUD
$1,244 USD
View
B+
Retailer 15
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 16
-
$2,218 AUD
£1,227 GBP
View
B
Retailer 17
-
$2,514 AUD
$1,766 USD
View
Most Expensive
B
Brilliant Earth
17882859A · Oct 28
$2,975 AUD
$2,090 USD
View
17 more retailers have this diamond
Prices start from $444 AUDSave up to $2,531 AUD

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
$444 AUD