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Round|Lab Grown|IGI

2.05ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG683597198

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683597198

Diamond specifications and retailer prices

From $442 USD
As of October 31, 2026
Save $2,160 USD (83%) vs most expensive(unlock to see where)
17 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 LG683597198 or 683597198. Listed at 17 retailers as of October 31, 2026, with prices from $442 to $2,602, a $2,160 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 angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683597198
Dimensions8.24 × 8.27 × 4.98 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
8.24 mm8.27 mm2.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683597198
Side View
Table 59.0%Crown 33.3°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.3%

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 31
Current: $640 USD|Low: $380 USD|High: $2,010 USD|Avg: $980 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
October 31, 2026
Retailer 5$380 USD
Retailer 6$442 USD
Retailer 2$491 USD
Retailer 15$491 USD
Retailer 1$640 USD
Retailer 14$675 USD
Retailer 7$756 USD
Retailer 9$795 USD
Retailer 8$797 USD
Retailer 10$1,086 USD
Retailer 12$1,184 USD
Retailer 13$1,377 USD
Retailer 3$1,819 USD
Retailer 4$1,839 USD
Retailer 11$1,929 USD

39 data points across 15 retailers

17 retailers$442 USD to $2,602 USD

A
Cheapest Retailer
-
$442 USD
Final sale: no returns
A
Retailer 2
-
$491 USD
View
Retailer 3
-
$491 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$640 USD
View
A
Retailer 5
-
$675 USD
View
A
Retailer 6
-
$756 USD
View
A
Retailer 7
-
$795 USD
£626 GBP
View
A
Retailer 8
-
$797 USD
£627 GBP
View
A
Retailer 9
-
$1,086 USD
A$1,671 AUD
View
A
Retailer 10
-
$1,184 USD
ZAR 19,130 ZAR
View
B+
Retailer 11
-
$1,377 USD
View
Retailer 12
-
$1,578 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$1,615 USD
View
B+
Retailer 14
-
$1,819 USD
View
B+
Retailer 15
-
$1,839 USD
View
B+
Retailer 16
-
$1,929 USD
£1,519 GBP
View
Most Expensive
B
Adiamor
D-66777238 · Oct 31
$2,602 USD
View
16 more retailers have this diamond
Prices start from $442 USDSave up to $2,160 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
$442 USD