Heart|Lab Grown|GIA

2.51ct D IF Heart Lab Grown Diamond

ID • D/IF • GIA 5516528683

Certificate GIA 5516528683

Diamond specifications and retailer prices

From $3,487 NZD
As of November 2, 2026
Save $20,499 NZD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $23,985 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown heart diamond

This 2.51ct 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 stated by the retailer rather than the lab and certified by GIA 5516528683. Listed at 7 retailers as of November 2, 2026, with prices from $3,487 to $23,985, a $20,499 spread on the same certified stone. Do Amore Diamonds lists it at $23,985. 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

2.51
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5516528683
Dimensions9.66 × 8.48 × 5.42 mm
L/W Ratio1.14
Top View
9.66 mm8.48 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516528683
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $23,985 NZD|Low: $3,348 NZD|High: $23,985 NZD|Avg: $9,582 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$3,487 NZD
Retailer 6$3,794 NZD
Retailer 4$4,045 NZD
Retailer 8$4,111 NZD
Retailer 5$6,136 NZD
Retailer 2$12,112 NZD
Retailer 7$16,678 NZD
Do Amore Diamonds$23,985 NZD

11 data points across 8 retailers

7 retailers$3,487 NZD to $23,985 NZD

A+
Cheapest Retailer
-
$3,487 NZD
A
Retailer 2
-
$3,794 NZD
View
A
Retailer 3
-
$4,045 NZD
View
Retailer 4
-
$4,045 NZD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$6,136 NZD
View
B+
Retailer 6
-
$12,112 NZD
View
Most Expensive
B
Do Amore Diamonds
27-DE45A0AE6 · Nov 4
$23,985 NZD
$13,490 USD
View
6 more retailers have this diamond
Prices start from $3,487 NZDSave up to $20,499 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+
2.51ct Heart
$3,487 NZD