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Heart|Lab Grown|IGI

2.12ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846662434

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662434

Diamond specifications and retailer prices

From $2,555 NZD
$1,440 USD
As of October 31, 2026
Save $14,248 NZD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,803 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.12ct lab-grown heart diamond

This 2.12ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662434 or 846662434. Listed at 9 retailers as of October 31, 2026, with prices from $2,555 to $16,803, a $14,248 spread on the same certified stone. Do Amore Diamonds lists it at $16,803. 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

2.12
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662434
Dimensions7.29 × 6.50 × 3.95 mm
L/W Ratio1.12
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
7.29 mm6.50 mm2.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662434
Side View
Table 59.0%Crown 37.4°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 61.1%

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 31
Current: $16,803 NZD|Low: $2,520 NZD|High: $17,690 NZD|Avg: $6,930 NZD|-5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$2,555 NZD
Retailer 2$2,666 NZD
Retailer 9$2,818 NZD
Retailer 6$3,497 NZD
Retailer 7$4,452 NZD
Retailer 8$7,448 NZD
Retailer 4$7,824 NZD
Retailer 3$9,901 NZD
Do Amore Diamonds$16,803 NZD

14 data points across 9 retailers

9 retailers$2,555 NZD to $16,803 NZD

A
Cheapest Retailer
-
$2,555 NZD
$1,440 USD
A
Retailer 2
-
$2,666 NZD
£1,183 GBP
View
A
Retailer 3
-
$2,818 NZD
$1,588 USD
View
B+
Retailer 4
-
$3,497 NZD
$1,971 USD
View
B+
Retailer 5
-
$4,452 NZD
$2,509 USD
View
B
Retailer 6
-
$7,448 NZD
$4,198 USD
View
B
Retailer 7
-
$7,824 NZD
£3,472 GBP
View
B
Retailer 8
-
$9,901 NZD
$5,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-10D4728DD · Oct 31
$16,803 NZD
$9,470 USD
View
8 more retailers have this diamond
Prices start from $2,555 NZDSave up to $14,248 NZD

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
2.12ct Heart
$2,555 NZD