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Round|Natural|GIA

1.80ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2534404678

Certificate GIA 2534404678

Diamond specifications and retailer prices

From $22,234 NZD
HK$97,900 HKD
As of October 30, 2026
Save $17,013 NZD (43%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $39,247 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2534404678. Listed at 24 retailers as of October 30, 2026, with prices from $22,234 to $39,247, a $17,013 spread on the same certified stone. MOH London lists it at $39,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2534404678
Dimensions7.72 × 7.68 × 4.83 mm
L/W Ratio1.01
Top View
7.72 mm7.68 mm1.80 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534404678
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $39,247 NZD|Low: $22,617 NZD|High: $39,720 NZD|Avg: $29,423 NZD|-1.2%
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
November 1, 2026
Retailer 5$22,617 NZD
Retailer 17$25,371 NZD
Retailer 7$25,502 NZD
Retailer 11$26,263 NZD
Retailer 16$26,583 NZD
Retailer 13$27,005 NZD
Retailer 8$27,182 NZD
Retailer 3$27,739 NZD
Retailer 15$28,788 NZD
Retailer 9$28,906 NZD
Retailer 14$29,588 NZD
Retailer 4$30,050 NZD
Retailer 10$31,138 NZD
Retailer 2$32,903 NZD
Retailer 6$35,601 NZD
Retailer 12$36,920 NZD
MOH London$39,247 NZD

31 data points across 17 retailers

24 retailers$22,234 NZD to $39,247 NZD

A
Cheapest Retailer
-
$22,234 NZD
HK$97,900 HKD
A
Retailer 2
-
$22,617 NZD
€12,140 EUR
View
B+
Retailer 3
-
$24,411 NZD
A$21,166 AUD
View
B+
Retailer 4
-
$25,232 NZD
$14,221 USD
View
Retailer 5
-
$25,371 NZD
SGD 19,323 SGD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$25,502 NZD
$14,373 USD
View
B+
Retailer 7
-
$26,263 NZD
£11,655 GBP
View
B+
Retailer 8
-
$26,583 NZD
$14,982 USD
View
Final sale: no returns
B+
Retailer 9
-
$26,728 NZD
$15,064 USD
View
Retailer 10
-
$27,005 NZD
A$23,416 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$27,182 NZD
$15,320 USD
View
B+
Retailer 12
-
$27,739 NZD
$15,634 USD
View
B+
Retailer 13
-
$28,788 NZD
SGD 21,926 SGD
View
B+
Retailer 14
-
$28,906 NZD
£12,828 GBP
View
B
Retailer 15
-
$29,588 NZD
$16,676 USD
View
B+
Retailer 16
-
$30,050 NZD
$16,936 USD
View
B+
Retailer 17
-
$30,814 NZD
$17,367 USD
View
B+
Retailer 18
-
$30,989 NZD
$17,466 USD
View
B+
Retailer 19
-
$31,138 NZD
€16,714 EUR
View
B+
Retailer 20
-
$31,206 NZD
$17,588 USD
View
B+
Retailer 21
-
$32,903 NZD
£14,602 GBP
View
B
Retailer 22
-
$35,601 NZD
$20,065 USD
View
B
Retailer 23
-
$36,920 NZD
ZAR 336,155 ZAR
View
Most Expensive
B
MOH London
A45C55014 · Nov 1
$39,247 NZD
£17,417 GBP
View
23 more retailers have this diamond
Prices start from $22,234 NZDSave up to $17,013 NZD

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
1.80ct Round
$22,234 NZD