Cushion|Natural|GIA

5.18ct G VVS2 Cushion Natural Diamond

VG • G/VVS2 • GIA 2191435033

Certificate GIA 2191435033

Diamond specifications and retailer prices

From $135,282 USD
€128,840 EUR
As of November 1, 2026
Save $21,029 USD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $182,157 USD at 77 Diamonds · As of October 16, 2026
View at 77 Diamonds

About this 5.18ct natural cushion diamond

This 5.18ct natural cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2191435033. Listed at 6 retailers as of October 30, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.18
Carat
G
Color
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2191435033
Dimensions10.58 × 9.69 × 6.34 mm
L/W Ratio1.09
Top View
10.58 mm9.69 mm5.18 ctG / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2191435033
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.4%

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: $182,157 USD|Low: $132,930 USD|High: $182,979 USD|Avg: $153,348 USD|-0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$135,282 USD
Retailer 5$146,588 USD
Retailer 4$148,126 USD
Retailer 2$153,223 USD
Retailer 6$156,311 USD
77 Diamonds$182,157 USD

30 data points across 6 retailers

6 retailers$135,282 USD to $156,311 USD

A
Cheapest Retailer
-
$135,282 USD
€128,840 EUR
B+
Retailer 2
-
$146,588 USD
View
B+
Retailer 3
-
$148,126 USD
View
B+
Retailer 4
-
$153,223 USD
₹14,592,703 INR
View
B+
Retailer 5
-
$156,311 USD
View
Most Expensive
77 Diamonds
CUSZHWRKPAWJ · Oct 16
$182,157 USD
£143,430 GBP
View
Price last confirmed 16 days ago
5 more retailers have this diamond
Prices start from $135,282 USDSave up to $21,029 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
5.18ct Cushion
$135,282 USD