Marquise|Natural|GIA

0.78ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 6555581589

Certificate GIA 6555581589

Diamond specifications and retailer prices

From $1,658 USD
As of November 6, 2026
Save $1,809 USD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,318 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.78ct natural marquise diamond

This 0.78ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555581589. Listed at 15 retailers as of November 4, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.78
Carat
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555581589
Dimensions8.93 × 4.81 × 3.09 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
8.93 mm4.81 mm0.78 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555581589
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
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 6
Current: $2,176 USD|Low: $1,298 USD|High: $3,519 USD|Avg: $2,170 USD|+31.2%
Retailer 1
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
November 7, 2026
Retailer 5$1,526 USD
Retailer 10$1,587 USD
Retailer 8$1,623 USD
Retailer 18$1,658 USD
Retailer 4$1,781 USD
Retailer 16$1,829 USD
Retailer 9$1,830 USD
Retailer 11$1,948 USD
Retailer 1$2,176 USD
Retailer 7$2,269 USD
Retailer 17$2,286 USD
Retailer 15$2,304 USD
Retailer 2$2,370 USD
Retailer 13$2,545 USD
Retailer 3$2,575 USD
Retailer 6$2,595 USD
Retailer 12$2,613 USD
Retailer 19$2,880 USD
Retailer 14$3,467 USD

26 data points across 19 retailers

15 retailers$1,658 USD to $3,467 USD

Retailer 1
-
$1,344 USD
Price last confirmed 64 days ago
Retailer 2
-
$1,526 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$1,658 USD
View
Final sale: no returns
A
Retailer 4
-
$1,829 USD
View
B+
Retailer 5
-
$1,948 USD
View
B+
Retailer 6
-
$2,176 USD
View
Retailer 7
-
$2,269 USD
View
Price last confirmed 45 days ago
B+
Retailer 8
-
$2,286 USD
View
B+
Retailer 9
-
$2,304 USD
View
B+
Retailer 10
-
$2,370 USD
View
B+
Retailer 11
-
$2,545 USD
View
B
Retailer 12
-
$2,613 USD
View
B
Retailer 13
-
$2,880 USD
View
B
Retailer 14
-
$3,467 USD
View
Most Expensive
NZ Jewellers
ababccfb-2724-4dff-9f22-28a28df00f0e · Sep 20
$4,318 USD
View
Price last confirmed 47 days ago
14 more retailers have this diamond
Prices start from $1,658 USDSave up to $1,809 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
0.78ct Marquise
$1,658 USD