Round|Lab Grown|IGI

2.05ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG683520868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683520868

Diamond specifications and retailer prices

From $396 USD
As of October 29, 2026
Save $2,206 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,602 USD at Adiamor · As of October 31, 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 LG683520868 or 683520868. Listed at 20 retailers as of October 29, 2026, with prices from $396 to $2,602, a $2,206 spread on the same certified stone. Adiamor lists it at $2,602. 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 angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520868
Dimensions8.17 × 8.13 × 5.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.17 mm8.13 mm2.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683520868
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $640 USD|Low: $380 USD|High: $2,180 USD|Avg: $1,007 USD
Retailer 1
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
Retailer 18
October 31, 2026
Retailer 3$396 USD
Retailer 9$442 USD
Retailer 6$443 USD
Retailer 2$491 USD
Retailer 4$491 USD
Retailer 1$640 USD
Retailer 18$675 USD
Retailer 10$756 USD
Retailer 12$795 USD
Retailer 11$797 USD
Retailer 13$1,086 USD
Retailer 14$1,184 USD
Retailer 17$1,377 USD
Retailer 5$1,578 USD
Retailer 7$1,819 USD
Retailer 8$1,839 USD
Retailer 16$1,929 USD
Retailer 15$2,160 USD

43 data points across 18 retailers

20 retailers$396 USD to $2,602 USD

A
Cheapest Retailer
-
$396 USD
A
Retailer 2
-
$442 USD
View
Final sale: no returns
A
Retailer 3
-
$443 USD
View
A
Retailer 4
-
$491 USD
View
A
Retailer 5
-
$491 USD
View
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$675 USD
View
A
Retailer 8
-
$756 USD
View
A
Retailer 9
-
$795 USD
£626 GBP
View
A
Retailer 10
-
$797 USD
£627 GBP
View
A
Retailer 11
-
$1,086 USD
A$1,671 AUD
View
A
Retailer 12
-
$1,184 USD
ZAR 19,130 ZAR
View
B+
Retailer 13
-
$1,377 USD
View
B+
Retailer 14
-
$1,578 USD
View
B+
Retailer 15
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$1,615 USD
View
B+
Retailer 16
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$1,819 USD
View
B+
Retailer 17
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$1,839 USD
View
Retailer 18
-
$1,929 USD
£1,519 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
$2,160 USD
View
Most Expensive
B
Adiamor
D-66780018 · Oct 31
$2,602 USD
View
19 more retailers have this diamond
Prices start from $396 USDSave up to $2,206 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
$396 USD