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Heart|Lab Grown|IGI

2.03ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG812621131

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621131

Diamond specifications and retailer prices

From $1,089 NZD
$613 USD
As of November 1, 2026
Save $6,926 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,016 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.03ct lab-grown heart diamond

This 2.03ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621131 or 812621131. Listed at 21 retailers as of November 1, 2026, with prices from $1,089 to $8,016, a $6,926 spread on the same certified stone. Brilliant Earth lists it at $8,016. 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

2.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621131
Dimensions7.99 × 8.67 × 5.06 mm
L/W Ratio1.09
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
7.99 mm8.67 mm2.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621131
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.4%

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: Nov 1
Current: $8,016 NZD|Low: $1,089 NZD|High: $8,442 NZD|Avg: $3,104 NZD|-5.1%
Brilliant Earth
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
November 2, 2026
Retailer 4$1,089 NZD
Retailer 8$1,281 NZD
Retailer 16$1,448 NZD
Retailer 14$1,703 NZD
Retailer 10$1,838 NZD
Retailer 9$1,884 NZD
Retailer 12$2,684 NZD
Retailer 11$2,687 NZD
Retailer 5$2,838 NZD
Retailer 2$2,916 NZD
Retailer 3$3,030 NZD
Retailer 13$3,892 NZD
Retailer 7$3,922 NZD
Retailer 15$4,098 NZD
Retailer 6$5,054 NZD
Brilliant Earth$8,016 NZD

39 data points across 16 retailers

21 retailers$1,089 NZD to $8,016 NZD

Retailer 1
-
$1,022 NZD
$575 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$1,089 NZD
$613 USD
View
Final sale: no returns
Retailer 3
-
$1,157 NZD
$651 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$1,265 NZD
$712 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$1,267 NZD
$713 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$1,267 NZD
$713 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$1,448 NZD
$815 USD
View
A
Retailer 8
-
$1,703 NZD
$958 USD
View
A
Retailer 9
-
$1,838 NZD
€985 EUR
View
A
Retailer 10
-
$1,884 NZD
£835 GBP
View
A
Retailer 11
-
$2,684 NZD
A$2,323 AUD
View
A
Retailer 12
-
$2,687 NZD
$1,512 USD
View
A
Retailer 13
-
$2,838 NZD
$1,597 USD
View
A
Retailer 14
-
$2,916 NZD
ZAR 26,503 ZAR
View
A
Retailer 15
-
$3,030 NZD
$1,705 USD
View
Retailer 16
-
$3,332 NZD
$1,875 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$3,892 NZD
$2,190 USD
View
B+
Retailer 18
-
$3,922 NZD
$2,207 USD
View
B+
Retailer 19
-
$4,098 NZD
$2,306 USD
View
Retailer 20
-
$5,054 NZD
£2,239 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20896014A · Nov 2
$8,016 NZD
$4,510 USD
View
20 more retailers have this diamond
Prices start from $1,089 NZDSave up to $6,926 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
2.03ct Heart
$1,089 NZD