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Round|Lab Grown|IGI

1.20ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG683546818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683546818

Diamond specifications and retailer prices

From $184 USD
As of October 29, 2026
Save $958 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,142 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683546818 or 683546818. Listed at 24 retailers as of October 28, 2026, with prices from $184 to $1,142, a $958 spread on the same certified stone. Reve Diamonds lists it at $1,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546818
Dimensions6.74 × 6.82 × 4.21 mm
L/W Ratio1.01
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
6.74 mm6.82 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546818
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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 29
Current: $409 USD|Low: $144 USD|High: $1,142 USD|Avg: $562 USD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 5$184 USD
Retailer 15$204 USD
Retailer 16$213 USD
Retailer 2$228 USD
Retailer 19$228 USD
Retailer 11$386 USD
Retailer 3$402 USD
Retailer 1$409 USD
Retailer 12$437 USD
Retailer 18$474 USD
Retailer 13$500 USD
Retailer 7$506 USD
Retailer 17$606 USD
Retailer 9$672 USD
Retailer 8$700 USD
Retailer 6$732 USD
Retailer 10$783 USD
Retailer 4$786 USD
Retailer 14$1,067 USD
Reve Diamonds$1,142 USD

44 data points across 20 retailers

24 retailers$184 USD to $1,142 USD

Retailer 1
-
$182 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$184 USD
View
A
Retailer 3
-
$204 USD
View
Final sale: no returns
A
Retailer 4
-
$213 USD
View
Retailer 5
-
$223 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$228 USD
View
A
Retailer 7
-
$228 USD
View
A
Retailer 8
-
$386 USD
View
B+
Retailer 9
-
$402 USD
View
B+
Retailer 10
-
$409 USD
£322 GBP
View
B+
Retailer 11
-
$437 USD
€416 EUR
View
B+
Retailer 12
-
$474 USD
View
B+
Retailer 13
-
$500 USD
View
B+
Retailer 14
-
$506 USD
A$778 AUD
View
B+
Retailer 15
-
$606 USD
View
Retailer 16
-
$672 USD
A$1,034 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$700 USD
View
Retailer 18
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$726 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$732 USD
View
Retailer 20
-
$773 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$786 USD
View
B
Retailer 22
-
$799 USD
View
B
Retailer 23
-
$1,067 USD
£840 GBP
View
Most Expensive
B
Reve Diamonds
712DEA01C · Oct 28
$1,142 USD
View
23 more retailers have this diamond
Prices start from $184 USDSave up to $958 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
1.20ct Round
$184 USD