Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 3555229806

Certificate GIA 3555229806

Diamond specifications and retailer prices

From $2,901 USD
As of November 6, 2026
Save $829 USD (22%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,168 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555229806. Listed at 17 retailers as of November 6, 2026, with a 29% 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

1.50
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3555229806
Dimensions7.52 × 5.57 × 3.88 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
7.52 mm5.57 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3555229806
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.8%

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: Nov 6
Current: $6,168 USD|Low: $2,496 USD|High: $6,434 USD|Avg: $3,684 USD|-3.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 7$2,829 USD
Retailer 15$2,901 USD
Retailer 3$2,951 USD
Retailer 2$2,958 USD
Retailer 19$2,962 USD
Retailer 6$3,079 USD
Retailer 10$3,330 USD
Retailer 18$3,337 USD
Retailer 4$3,344 USD
Retailer 16$3,370 USD
Retailer 8$3,471 USD
Retailer 13$3,579 USD
Retailer 17$3,627 USD
Retailer 9$3,693 USD
Retailer 5$3,730 USD
Retailer 12$3,826 USD
Retailer 14$4,039 USD
Retailer 11$5,319 USD
MOH London$6,168 USD

36 data points across 19 retailers

17 retailers$2,901 USD to $3,730 USD

Retailer 1
-
$2,829 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$2,901 USD
View
Retailer 3
-
$2,951 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$2,958 USD
View
Retailer 5
-
$2,962 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$3,330 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$3,337 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$3,344 USD
View
B+
Retailer 9
-
$3,370 USD
View
Retailer 10
-
$3,471 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$3,627 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$3,690 USD
View
B+
Retailer 13
-
$3,730 USD
View
Retailer 14
-
$3,826 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$4,039 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$5,319 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
A8F907E30 · Oct 26
$6,168 USD
£4,857 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $2,901 USDSave up to $829 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
1.50ct Cushion
$2,901 USD