Heart|Natural|GIA

2.78ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 6522372660

Certificate GIA 6522372660

Diamond specifications and retailer prices

From $19,951 USD
As of October 28, 2026
Save $16,951 USD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $36,902 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.78ct natural heart diamond

This 2.78ct natural heart sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522372660. Listed at 22 retailers as of October 28, 2026, with prices from $19,951 to $36,902, a $16,951 spread on the same certified stone. MOH London lists it at $36,902. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.78
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 6522372660
Dimensions8.41 × 9.52 × 5.81 mm
L/W Ratio1.13
Top View
8.41 mm9.52 mm2.78 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522372660
Side View
Table 60.0%Crown 37.5°Girdle: STK-VTKPavilion 40.3°Culet: NoneDepth 61.0%

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: Oct 28
Current: $36,902 USD|Low: $19,951 USD|High: $37,405 USD|Avg: $24,921 USD|-0.3%
MOH London
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
October 30, 2026
Retailer 9$19,951 USD
Retailer 13$21,485 USD
Retailer 12$21,606 USD
Retailer 11$22,523 USD
Retailer 15$22,900 USD
Retailer 7$23,665 USD
Retailer 2$23,885 USD
Retailer 6$24,238 USD
Retailer 3$25,060 USD
Retailer 10$25,060 USD
Retailer 4$25,119 USD
Retailer 14$25,803 USD
Retailer 5$25,890 USD
Retailer 8$32,326 USD
MOH London$36,902 USD

44 data points across 15 retailers

22 retailers$19,951 USD to $36,902 USD

A
Cheapest Retailer
-
$19,951 USD
A
Retailer 2
-
$21,485 USD
View
A
Retailer 3
-
$21,606 USD
View
A
Retailer 4
-
$22,523 USD
View
Final sale: no returns
A
Retailer 5
-
$22,900 USD
View
Retailer 6
-
$23,503 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$23,885 USD
£18,807 GBP
View
Retailer 8
-
$24,238 USD
A$37,290 AUD
View
Price last confirmed 26 days ago
Retailer 9
-
$24,849 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$25,060 USD
View
B+
Retailer 11
-
$25,060 USD
View
B+
Retailer 12
-
$25,119 USD
View
Retailer 13
-
$25,461 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$25,638 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$25,803 USD
View
B+
Retailer 16
-
$25,890 USD
View
Retailer 17
-
$26,440 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$26,624 USD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
$32,326 USD
ZAR 522,226 ZAR
View
Retailer 20
-
$33,295 USD
View
Price last confirmed 24 days ago
Retailer 21
-
$33,526 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
2C330116D · Oct 29
$36,902 USD
£29,057 GBP
View
21 more retailers have this diamond
Prices start from $19,951 USDSave up to $16,951 USD

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
2.78ct Heart
$19,951 USD