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Round|Lab Grown|IGI

2.05ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG839683155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839683155

Diamond specifications and retailer prices

From $424 USD
As of October 26, 2026
Save $2,188 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,612 USD at Adiamor · As of October 28, 2026
View at Adiamor

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839683155 or 839683155. Listed at 22 retailers as of October 26, 2026, with prices from $424 to $2,612, a $2,188 spread on the same certified stone. Adiamor lists it at $2,612. 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

2.05
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683155
Dimensions8.21 × 8.24 × 5.01 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
8.21 mm8.24 mm2.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683155
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 26
Current: $2,612 USD|Low: $413 USD|High: $2,614 USD|Avg: $1,188 USD|-0.1%
Adiamor
Retailer 2
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Retailer 22
October 29, 2026
Retailer 21$424 USD
Retailer 11$475 USD
Retailer 5$526 USD
Retailer 6$526 USD
Retailer 9$589 USD
Retailer 3$705 USD
Retailer 19$705 USD
Retailer 7$788 USD
Retailer 13$818 USD
Retailer 18$860 USD
Retailer 15$872 USD
Retailer 22$1,167 USD
Retailer 16$1,268 USD
Retailer 4$1,475 USD
Retailer 8$1,691 USD
Retailer 12$1,703 USD
Retailer 10$1,724 USD
Retailer 20$1,872 USD
Retailer 2$1,942 USD
Retailer 17$2,180 USD
Retailer 14$2,319 USD
Adiamor$2,612 USD

31 data points across 22 retailers

22 retailers$424 USD to $2,612 USD

A
Cheapest Retailer
-
$424 USD
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$526 USD
View
A
Retailer 4
-
$526 USD
View
A
Retailer 5
-
$589 USD
HK$4,600 HKD
View
A
Retailer 6
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$705 USD
View
A
Retailer 7
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$705 USD
View
A
Retailer 8
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$788 USD
View
A
Retailer 9
-
$818 USD
€779 EUR
View
A
Retailer 10
-
$860 USD
£678 GBP
View
A
Retailer 11
-
$872 USD
£687 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
-
$1,167 USD
A$1,796 AUD
View
B+
Retailer 13
-
$1,268 USD
ZAR 20,491 ZAR
View
B+
Retailer 14
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$1,475 USD
View
B+
Retailer 15
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$1,691 USD
View
B+
Retailer 16
-
$1,703 USD
SGD 2,302 SGD
View
B+
Retailer 17
-
$1,724 USD
View
B+
Retailer 18
-
$1,872 USD
View
B+
Retailer 19
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$1,942 USD
£1,529 GBP
View
B
Retailer 20
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$2,180 USD
View
B
Retailer 21
-
$2,319 USD
View
Most Expensive
B
Adiamor
D-82359740 · Oct 28
$2,612 USD
View
21 more retailers have this diamond
Prices start from $424 USDSave up to $2,188 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
2.05ct Round
$424 USD