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Heart|Lab Grown|GIA

2.57ct E IF Heart Lab Grown Diamond

ID • E/IF • GIA 6505278822

Certificate GIA 6505278822

Diamond specifications and retailer prices

From $7,188 SGD
$5,608 USD
As of October 27, 2026
Save $11,312 SGD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,745 SGD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 2.57ct lab-grown heart diamond

This 2.57ct lab-grown heart sits in the two to three carat band, graded E 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 6505278822. Listed at 9 retailers as of October 27, 2026, with a 157% 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

2.57
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6505278822
Dimensions9.67 × 8.38 × 5.68 mm
L/W Ratio1.15
Top View
9.67 mm8.38 mm2.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505278822
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $23,745 SGD|Low: $6,913 SGD|High: $23,870 SGD|Avg: $12,186 SGD|+14.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$7,188 SGD
Retailer 4$7,534 SGD
Retailer 8$8,049 SGD
Retailer 6$8,339 SGD
Retailer 5$10,926 SGD
Retailer 9$11,369 SGD
Retailer 2$18,499 SGD
Retailer 3$21,271 SGD
Cape Diamonds$23,745 SGD

18 data points across 9 retailers

9 retailers$7,188 SGD to $18,499 SGD

B+
Cheapest Retailer
-
$7,188 SGD
$5,608 USD
B+
Retailer 2
-
$7,534 SGD
$5,878 USD
View
B+
Retailer 3
-
$8,049 SGD
$6,280 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,339 SGD
$6,506 USD
View
B+
Retailer 5
-
$10,926 SGD
$8,525 USD
View
B
Retailer 6
-
$11,369 SGD
$8,870 USD
View
B
Retailer 7
-
$18,499 SGD
£11,365 GBP
View
Retailer 8
-
$21,271 SGD
$16,596 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_6505278822 · Oct 29
$23,745 SGD
ZAR 299,296 ZAR
View
Price under review
8 more retailers have this diamond
Prices start from $7,188 SGDSave up to $11,312 SGD

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.

B+
2.57ct Heart
$7,188 SGD