Cushion|Natural|GIA

1.37ct K VS1 Cushion Natural Diamond

VG • K/VS1 • GIA 5366469809

Certificate GIA 5366469809

Diamond specifications and retailer prices

From £2,448 GBP
As of November 4, 2026
Save £2,862 GBP (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,310 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.37ct natural cushion diamond

This 1.37ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5366469809. Listed at 15 retailers as of November 4, 2026, with prices from £2,448 to £5,310, a £2,862 spread on the same certified stone. MOH London lists it at £5,310. 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

1.37
Carat
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5366469809
Dimensions6.70 × 5.95 × 4.09 mm
L/W Ratio1.13
Top View
6.70 mm5.95 mm1.37 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5366469809
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.8%

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 4
Current: £5,310 GBP|Low: £2,459 GBP|High: £5,388 GBP|Avg: £3,284 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£2,459 GBP
Retailer 5£2,492 GBP
Retailer 6£2,538 GBP
Retailer 8£2,884 GBP
Retailer 7£3,060 GBP
Retailer 9£3,072 GBP
Retailer 4£3,226 GBP
Retailer 2£3,384 GBP
Retailer 3£3,886 GBP
MOH London£5,310 GBP

45 data points across 10 retailers

15 retailers£2,448 GBP to £5,310 GBP

B+
Cheapest Retailer
-
£2,448 GBP
B+
Retailer 2
-
£2,459 GBP
View
B+
Retailer 3
-
£2,492 GBP
View
B+
Retailer 4
-
£2,508 GBP
View
B+
Retailer 5
-
£2,538 GBP
View
B+
Retailer 6
-
£2,757 GBP
View
Retailer 7
-
£2,884 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£3,060 GBP
View
B
Retailer 9
-
£3,072 GBP
View
B
Retailer 10
-
£3,138 GBP
View
B
Retailer 11
-
£3,226 GBP
View
B
Retailer 12
-
£3,384 GBP
View
Retailer 13
-
£3,602 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£3,886 GBP
View
Most Expensive
B
MOH London
0C6972F17 · Nov 4
£5,310 GBP
View
14 more retailers have this diamond
Prices start from £2,448 GBPSave up to £2,862 GBP

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+
1.37ct Cushion
£2,448 GBP