CaratHunter
Plans
Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6237954483

Certificate GIA 6237954483

Diamond specifications and retailer prices

From $4,255 SGD
HK$26,000 HKD
As of November 1, 2026
Save $4,982 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,236 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237954483. Listed at 9 retailers as of November 1, 2026, with prices from $4,255 to $9,236, a $4,982 spread on the same certified stone. MOH London lists it at $9,236. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.93°
OriginNatural
Grading LabGIA
CertificateGIA 6237954483
Dimensions6.64 × 6.64 × 4.55 mm
L/W Ratio1.00
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.64 mm6.64 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237954483
Side View
Table 64.0%CrownGirdle: THK-ETKPavilion 36.93°Culet: NoneDepth 68.5%

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 1
Current: $9,236 SGD|Low: $4,222 SGD|High: $10,397 SGD|Avg: $6,377 SGD|-11.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$4,255 SGD
Retailer 3$4,931 SGD
Retailer 4$5,152 SGD
Retailer 2$5,464 SGD
Retailer 8$5,506 SGD
Retailer 7$6,176 SGD
Retailer 6$6,753 SGD
MOH London$9,236 SGD

35 data points across 8 retailers

9 retailers$4,255 SGD to $9,236 SGD

A
Cheapest Retailer
-
$4,255 SGD
HK$26,000 HKD
A
Retailer 2
-
$4,931 SGD
€3,674 EUR
View
A
Retailer 3
-
$5,152 SGD
$4,030 USD
View
A
Retailer 4
-
$5,464 SGD
£3,366 GBP
View
Retailer 5
-
$5,506 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$6,176 SGD
$4,831 USD
View
B+
Retailer 7
-
$6,455 SGD
A$7,768 AUD
View
A
Retailer 8
-
$6,753 SGD
€5,031 EUR
View
Most Expensive
B+
MOH London
46B163128 · Nov 1
$9,236 SGD
£5,689 GBP
View
8 more retailers have this diamond
Prices start from $4,255 SGDSave up to $4,982 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.

A
1.70ct Cushion
$4,255 SGD