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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 $2,808 AUD
As of November 2, 2026
Save $16,508 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,316 AUD at Do Amore Diamonds · As of November 2, 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 $2,808 to $19,316, a $16,508 spread on the same certified stone. Do Amore Diamonds lists it at $19,316. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $19,316 AUD|Low: $2,696 AUD|High: $19,316 AUD|Avg: $7,717 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$2,808 AUD
Retailer 6$3,056 AUD
Retailer 4$3,258 AUD
Retailer 8$3,311 AUD
Retailer 5$4,941 AUD
Retailer 2$9,754 AUD
Retailer 7$13,431 AUD
Do Amore Diamonds$19,316 AUD

11 data points across 8 retailers

7 retailers$2,808 AUD to $19,316 AUD

A+
Cheapest Retailer
-
$2,808 AUD
A
Retailer 2
-
$3,056 AUD
View
A
Retailer 3
-
$3,258 AUD
View
Retailer 4
-
$3,258 AUD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$4,941 AUD
View
B+
Retailer 6
-
$9,754 AUD
View
Most Expensive
B
Do Amore Diamonds
27-DE45A0AE6 · Nov 2
$19,316 AUD
$13,490 USD
View
6 more retailers have this diamond
Prices start from $2,808 AUDSave up to $16,508 AUD

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
$2,808 AUD