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Round|Natural|GIA

1.80ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1543159295

Certificate GIA 1543159295

Diamond specifications and retailer prices

From $25,079 NZD
$14,135 USD
As of October 27, 2026
Save $16,295 NZD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $41,374 NZD at MOH London · As of October 29, 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 1543159295. Listed at 16 retailers as of October 27, 2026, with prices from $25,079 to $41,374, a $16,295 spread on the same certified stone. MOH London lists it at $41,374. 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
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543159295
Dimensions7.68 × 7.72 × 4.83 mm
L/W Ratio1.01
Key to symbols
Cloud, Pinpoint, Needle
Top View
7.68 mm7.72 mm1.80 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543159295
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.8%

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 27
Current: $41,374 NZD|Low: $25,079 NZD|High: $43,968 NZD|Avg: $31,355 NZD|-5.8%
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
October 29, 2026
Retailer 13$25,079 NZD
Retailer 12$25,252 NZD
Retailer 5$26,327 NZD
Retailer 10$27,698 NZD
Retailer 2$28,776 NZD
Retailer 4$29,947 NZD
Retailer 3$30,003 NZD
Retailer 8$30,907 NZD
Retailer 9$30,997 NZD
Retailer 6$31,494 NZD
Retailer 7$31,798 NZD
Retailer 11$31,887 NZD
Retailer 14$37,329 NZD
MOH London$41,374 NZD

31 data points across 14 retailers

16 retailers$25,079 NZD to $41,374 NZD

B+
Cheapest Retailer
-
$25,079 NZD
$14,135 USD
A
Retailer 2
-
$25,252 NZD
$14,232 USD
View
Final sale: no returns
B+
Retailer 3
-
$26,327 NZD
CA$20,608 CAD
View
B+
Retailer 4
-
$27,698 NZD
£12,292 GBP
View
B+
Retailer 5
-
$28,776 NZD
$16,218 USD
View
Retailer 6
-
$29,947 NZD
$16,878 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$30,003 NZD
$16,910 USD
View
B+
Retailer 8
-
$30,907 NZD
$17,419 USD
View
B+
Retailer 9
-
$30,997 NZD
$17,470 USD
View
B+
Retailer 10
-
$31,494 NZD
$17,750 USD
View
B+
Retailer 11
-
$31,798 NZD
€17,068 EUR
View
B+
Retailer 12
-
$31,887 NZD
$17,972 USD
View
B
Retailer 13
-
$37,329 NZD
$21,039 USD
View
Retailer 14
-
$39,407 NZD
$22,210 USD
View
Price last confirmed 36 days ago
Retailer 15
-
$39,407 NZD
$22,210 USD
View
Price last confirmed 48 days ago
Most Expensive
B
MOH London
8B67BB21F · Oct 29
$41,374 NZD
£18,361 GBP
View
15 more retailers have this diamond
Prices start from $25,079 NZDSave up to $16,295 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
$25,079 NZD