Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

GD • D/VVS2 • IGI LG842617853

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842617853

Diamond specifications and retailer prices

From $202 USD
As of October 30, 2026
Save $998 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,200 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG842617853 or 842617853. Listed at 18 retailers as of October 30, 2026, with prices from $202 to $1,200, a $998 spread on the same certified stone. Reve Diamonds lists it at $1,200. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617853
Dimensions6.44 × 7.31 × 4.25 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.44 mm7.31 mm1.20 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617853
Side View
Table 57.0%Crown 40.2°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $432 USD|Low: $202 USD|High: $1,200 USD|Avg: $543 USD|+1.4%
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
Reve Diamonds
November 1, 2026
Retailer 5$202 USD
Retailer 9$225 USD
Retailer 15$234 USD
Retailer 4$250 USD
Retailer 17$250 USD
Retailer 3$329 USD
Retailer 2$335 USD
Retailer 1$432 USD
Retailer 11$459 USD
Retailer 7$494 USD
Retailer 16$497 USD
Retailer 12$600 USD
Retailer 14$612 USD
Retailer 6$805 USD
Retailer 8$858 USD
Retailer 13$887 USD
Retailer 10$1,170 USD
Reve Diamonds$1,200 USD

17 data points across 18 retailers

18 retailers$202 USD to $1,200 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
Retailer 4
-
$250 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$250 USD
View
Retailer 6
-
$329 USD
£259 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$335 USD
View
B+
Retailer 8
-
$432 USD
ZAR 6,981 ZAR
View
B+
Retailer 9
-
$459 USD
£362 GBP
View
B+
Retailer 10
-
$494 USD
View
B+
Retailer 11
-
$497 USD
View
B
Retailer 12
-
$600 USD
View
B+
Retailer 13
-
$612 USD
A$941 AUD
View
B
Retailer 14
-
$805 USD
View
B
Retailer 15
-
$858 USD
View
B
Retailer 16
-
$887 USD
A$1,364 AUD
View
B
Retailer 17
-
$1,170 USD
£921 GBP
View
Most Expensive
B
Reve Diamonds
D6EA079CB · Nov 1
$1,200 USD
View
17 more retailers have this diamond
Prices start from $202 USDSave up to $998 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 Heart
$202 USD