Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG799635501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799635501

Diamond specifications and retailer prices

From $383 USD
€365 EUR
As of October 27, 2026
Save $567 USD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,067 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799635501 or 799635501. Listed at 18 retailers as of October 27, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635501
Dimensions6.73 × 6.75 × 4.21 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
6.73 mm6.75 mm1.20 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635501
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,067 USD|Low: $166 USD|High: $1,067 USD|Avg: $525 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 25, 2026
Retailer 11$166 USD
Retailer 12$205 USD
Retailer 7$348 USD
Retailer 13$371 USD
Retailer 2$383 USD
Retailer 5$391 USD
Retailer 4$455 USD
Retailer 9$475 USD
Retailer 10$540 USD
Retailer 3$729 USD
Retailer 6$950 USD
Retailer 8$966 USD
Flawless Fine Jewelry$1,067 USD

33 data points across 13 retailers

18 retailers$383 USD to $950 USD

Retailer 1
-
$166 USD
Price last confirmed 11 days ago
Retailer 2
-
$192 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$205 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$206 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$348 USD
£274 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
$371 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$383 USD
€365 EUR
View
Retailer 8
-
$391 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$455 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$475 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$540 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$580 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$631 USD
View
Price last confirmed 46 days ago
Retailer 14
-
$661 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$715 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$950 USD
View
Retailer 17
-
$966 USD
£761 GBP
View
Price last confirmed 11 days ago
Most Expensive
Flawless Fine Jewelry
6685B688C · Oct 21
$1,067 USD
£840 GBP
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $383 USDSave up to $567 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.

B+
1.20ct Round
$383 USD