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Heart|Lab Grown|IGI

2.52ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG806606473

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG806606473

Diamond specifications and retailer prices

From $2,054 NZD
As of November 3, 2026
Save $13,362 NZD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,730 NZD at Novita Diamonds · As of October 2, 2026
View at Novita Diamonds

About this 2.52ct lab-grown heart diamond

This 2.52ct 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 LG806606473 or 806606473. Listed at 12 retailers as of November 3, 2026, with a 651% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806606473
Dimensions8.66 × 9.40 × 5.41 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
8.66 mm9.40 mm2.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806606473
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 57.6%

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: Nov 3
Current: $16,730 NZD|Low: $1,129 NZD|High: $16,730 NZD|Avg: $5,922 NZD|+3.7%
Novita Diamonds
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
Retailer 18
November 2, 2026
Retailer 7$1,630 NZD
Retailer 10$1,746 NZD
Retailer 14$2,054 NZD
Retailer 2$2,212 NZD
Retailer 4$2,566 NZD
Retailer 6$2,941 NZD
Retailer 13$3,053 NZD
Retailer 16$3,503 NZD
Retailer 5$3,723 NZD
Retailer 17$4,054 NZD
Retailer 12$4,774 NZD
Retailer 3$4,907 NZD
Retailer 15$6,856 NZD
Retailer 8$7,830 NZD
Retailer 9$8,894 NZD
Retailer 18$13,940 NZD
Retailer 11$15,415 NZD
Novita Diamonds$16,730 NZD

35 data points across 18 retailers

12 retailers$2,054 NZD to $15,415 NZD

A
Cheapest Retailer
-
$2,054 NZD
A
Retailer 2
-
$2,212 NZD
View
A
Retailer 3
-
$2,566 NZD
View
A
Retailer 4
-
$3,053 NZD
View
Retailer 5
-
$3,503 NZD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$4,054 NZD
View
B+
Retailer 7
-
$4,774 NZD
View
B+
Retailer 8
-
$4,907 NZD
View
B+
Retailer 9
-
$6,856 NZD
View
B
Retailer 10
-
$13,940 NZD
View
B
Retailer 11
-
$15,415 NZD
View
Most Expensive
Novita Diamonds
cert_806606473 · Sep 29
$16,730 NZD
A$14,476 AUD
View
Price last confirmed 32 days ago
11 more retailers have this diamond
Prices start from $2,054 NZDSave up to $13,362 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
2.52ct Heart
$2,054 NZD