Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2544975782

Certificate GIA 2544975782

Diamond specifications and retailer prices

From $6,131 USD
HK$47,900 HKD
As of October 30, 2026
Save $6,162 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,294 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544975782. Listed at 14 retailers as of October 28, 2026, with prices from $6,131 to $12,294, a $6,162 spread on the same certified stone. Queensmith lists it at $12,294. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544975782
Dimensions8.06 × 6.11 × 3.99 mm
L/W Ratio1.32
Top View
8.06 mm6.11 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544975782
Side View
Table 64.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.2%

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 30
Current: $12,294 USD|Low: $6,131 USD|High: $12,408 USD|Avg: $8,291 USD|+0.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$6,131 USD
Retailer 2$6,560 USD
Retailer 3$7,302 USD
Retailer 11$7,410 USD
Retailer 10$7,514 USD
Retailer 8$7,515 USD
Retailer 4$7,525 USD
Retailer 5$7,680 USD
Retailer 12$8,313 USD
Retailer 7$8,883 USD
Retailer 6$11,407 USD
Queensmith$12,294 USD

29 data points across 12 retailers

14 retailers$6,131 USD to $12,294 USD

A
Cheapest Retailer
-
$6,131 USD
HK$47,900 HKD
A
Retailer 2
-
$6,560 USD
₹624,774 INR
View
Retailer 3
-
$7,117 USD
SGD 9,617 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$7,302 USD
SGD 9,868 SGD
View
B+
Retailer 5
-
$7,410 USD
View
B+
Retailer 6
-
$7,514 USD
View
Final sale: no returns
B+
Retailer 7
-
$7,515 USD
View
B+
Retailer 8
-
$7,525 USD
View
B+
Retailer 9
-
$7,680 USD
£6,047 GBP
View
B+
Retailer 10
-
$8,313 USD
View
B+
Retailer 11
-
$8,468 USD
A$13,028 AUD
View
B+
Retailer 12
-
$8,883 USD
€8,460 EUR
View
B
Retailer 13
-
$11,407 USD
£8,982 GBP
View
Most Expensive
B
Queensmith
2544975782 · Oct 28
$12,294 USD
£9,680 GBP
View
13 more retailers have this diamond
Prices start from $6,131 USDSave up to $6,162 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
1.70ct Cushion
$6,131 USD