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Cushion|Natural|GIA

3.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1557080370

Certificate GIA 1557080370

Diamond specifications and retailer prices

From $50,393 USD
As of November 6, 2026
Save $42,664 USD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $93,057 USD at MOH London · As of November 7, 2026
View at MOH London

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557080370. Listed at 15 retailers as of November 6, 2026, with prices from $50,393 to $93,057, a $42,664 spread on the same certified stone. MOH London lists it at $93,057. 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

3.50
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557080370
Dimensions10.65 × 7.94 × 5.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
10.65 mm7.94 mm3.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557080370
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $93,057 USD|Low: $49,921 USD|High: $94,685 USD|Avg: $64,243 USD|-0.5%
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
November 7, 2026
Retailer 15$50,393 USD
Retailer 18$54,829 USD
Retailer 17$54,913 USD
Retailer 6$55,339 USD
Retailer 14$58,875 USD
Retailer 5$59,314 USD
Retailer 2$60,473 USD
Retailer 7$64,236 USD
Retailer 8$64,520 USD
Retailer 9$64,520 USD
Retailer 3$66,670 USD
Retailer 4$67,069 USD
Retailer 12$68,063 USD
Retailer 10$68,085 USD
Retailer 16$69,324 USD
Retailer 13$72,274 USD
Retailer 11$76,634 USD
MOH London$93,057 USD

26 data points across 18 retailers

15 retailers$50,393 USD to $93,057 USD

B+
Cheapest Retailer
-
$50,393 USD
B+
Retailer 2
-
$54,829 USD
View
B
Retailer 3
-
$58,875 USD
View
B
Retailer 4
-
$59,314 USD
View
B
Retailer 5
-
$60,473 USD
View
B
Retailer 6
-
$64,236 USD
View
B
Retailer 7
-
$64,520 USD
View
B
Retailer 8
-
$64,520 USD
View
B
Retailer 9
-
$66,670 USD
View
Retailer 10
-
$67,069 USD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$68,063 USD
View
B
Retailer 12
-
$69,324 USD
View
B
Retailer 13
-
$72,274 USD
View
B
Retailer 14
-
$76,634 USD
View
Most Expensive
B
MOH London
A96810EDB · Nov 7
$93,057 USD
£73,273 GBP
View
14 more retailers have this diamond
Prices start from $50,393 USDSave up to $42,664 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.

B+
3.50ct Cushion
$50,393 USD