CaratHunter
Plans
Cushion|Natural|GIA

1.51ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 5201677904

Certificate GIA 5201677904

Diamond specifications and retailer prices

From €6,943 EUR
$7,787 USD
As of November 2, 2026
Save €5,300 EUR (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,242 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5201677904. Listed at 22 retailers as of November 1, 2026, with prices from €6,943 to €12,242, a €5,300 spread on the same certified stone. MOH London lists it at €12,242. 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

1.51
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5201677904
Dimensions7.01 × 6.37 × 4.42 mm
L/W Ratio1.10
Top View
7.01 mm6.37 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5201677904
Side View
Table 65.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 69.4%

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 2
Current: €12,242 EUR|Low: €6,847 EUR|High: €12,390 EUR|Avg: €8,853 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€6,943 EUR
Retailer 7€6,986 EUR
Retailer 9€7,339 EUR
Retailer 11€7,838 EUR
Retailer 10€7,839 EUR
Retailer 8€7,976 EUR
Retailer 4€8,571 EUR
Retailer 6€8,612 EUR
Retailer 2€9,874 EUR
Retailer 5€11,516 EUR
MOH London€12,242 EUR

43 data points across 11 retailers

22 retailers€6,943 EUR to €12,242 EUR

B
Cheapest Retailer
-
€6,943 EUR
$7,787 USD
B+
Retailer 2
-
€6,986 EUR
$7,835 USD
View
B
Retailer 3
-
€7,304 EUR
$8,192 USD
View
B
Retailer 4
-
€7,339 EUR
$8,232 USD
View
B
Retailer 5
-
€7,562 EUR
$8,482 USD
View
B
Retailer 6
-
€7,783 EUR
$8,730 USD
View
B
Retailer 7
-
€7,838 EUR
$8,791 USD
View
Final sale: no returns
B
Retailer 8
-
€7,839 EUR
$8,792 USD
View
B
Retailer 9
-
€7,976 EUR
$8,946 USD
View
B
Retailer 10
-
€8,309 EUR
CA$12,944 CAD
View
B
Retailer 11
-
€8,357 EUR
$9,373 USD
View
B
Retailer 12
-
€8,571 EUR
£7,570 GBP
View
B
Retailer 13
-
€8,605 EUR
A$14,848 AUD
View
B
Retailer 14
-
€8,611 EUR
$9,658 USD
View
Retailer 15
-
€8,612 EUR
A$14,860 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
€9,130 EUR
$10,240 USD
View
B
Retailer 17
-
€9,130 EUR
$10,240 USD
View
B
Retailer 18
-
€9,433 EUR
$10,580 USD
View
B
Retailer 19
-
€9,874 EUR
View
Retailer 20
-
€10,317 EUR
$11,572 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
€11,516 EUR
ZAR 208,660 ZAR
View
Most Expensive
B
MOH London
B9910693B · Nov 1
€12,242 EUR
£10,812 GBP
View
21 more retailers have this diamond
Prices start from €6,943 EURSave up to €5,300 EUR

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+
1.51ct Cushion
€6,943 EUR