CaratHunter
Plans
Heart|Lab Grown|IGI

2.55ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG843677862

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843677862

Diamond specifications and retailer prices

From $2,301 NZD
As of November 3, 2026
Save $14,493 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,793 NZD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.55ct lab-grown heart diamond

This 2.55ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG843677862 or 843677862. Listed at 21 retailers as of October 31, 2026, with prices from $2,301 to $16,793, a $14,493 spread on the same certified stone. Novita Diamonds lists it at $16,793. 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

2.55
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843677862
Dimensions8.19 × 9.49 × 5.52 mm
L/W Ratio1.16
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
8.19 mm9.49 mm2.55 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843677862
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 58.2%

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: $16,793 NZD|Low: $1,906 NZD|High: $16,793 NZD|Avg: $4,226 NZD
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
Retailer 19
Retailer 20
November 4, 2026
Retailer 10$1,906 NZD
Retailer 7$2,073 NZD
Retailer 8$2,212 NZD
Retailer 9$2,212 NZD
Retailer 14$2,301 NZD
Retailer 13$2,409 NZD
Retailer 4$2,649 NZD
Retailer 12$2,770 NZD
Retailer 2$2,989 NZD
Retailer 18$3,346 NZD
Retailer 15$4,125 NZD
Retailer 11$4,145 NZD
Retailer 3$4,635 NZD
Retailer 20$4,971 NZD
Retailer 16$5,409 NZD
Retailer 19$6,495 NZD
Retailer 5$6,749 NZD
Retailer 17$7,103 NZD
Retailer 6$7,306 NZD
Novita Diamonds$16,793 NZD

19 data points across 20 retailers

21 retailers$2,301 NZD to $16,793 NZD

Retailer 1
-
$1,906 NZD
Price last confirmed 12 days ago
Retailer 2
-
$2,073 NZD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,212 NZD
View
Price last confirmed 10 days ago
Retailer 4
-
$2,212 NZD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,301 NZD
View
A
Retailer 6
-
$2,409 NZD
View
A
Retailer 7
-
$2,649 NZD
View
Final sale: no returns
Retailer 8
-
$2,770 NZD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$2,989 NZD
View
A
Retailer 10
-
$3,346 NZD
View
A
Retailer 11
-
$4,125 NZD
View
Retailer 12
-
$4,145 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$4,635 NZD
View
B+
Retailer 14
-
$4,971 NZD
View
B+
Retailer 15
-
$5,409 NZD
View
B+
Retailer 16
-
$6,495 NZD
View
B+
Retailer 17
-
$6,749 NZD
View
B+
Retailer 18
-
$7,103 NZD
View
B+
Retailer 19
-
$7,306 NZD
View
B
Retailer 20
-
$15,611 NZD
View
Most Expensive
B
Novita Diamonds
cert_843677862 · Oct 31
$16,793 NZD
A$14,531 AUD
View
20 more retailers have this diamond
Prices start from $2,301 NZDSave up to $14,493 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
2.55ct Heart
$2,301 NZD