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Round|Natural|GIA

1.80ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1555624769

Certificate GIA 1555624769

Diamond specifications and retailer prices

From $10,637 USD
HK$83,100 HKD
Save $2,043 USD (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,596 USD at NZ Jewellers
View at NZ Jewellers

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1555624769. Listed at 8 retailers, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555624769
Dimensions7.67 × 7.71 × 62.80 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
7.67 mm7.71 mm1.80 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555624769
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 25
Current: $20,596 USD|Low: $10,560 USD|High: $20,596 USD|Avg: $13,301 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 21, 2026
Retailer 7$10,637 USD
Retailer 3$11,455 USD
Retailer 8$11,992 USD
Retailer 5$12,680 USD
Retailer 2$14,721 USD
Retailer 9$14,777 USD
Retailer 6$14,822 USD
Retailer 4$19,326 USD
NZ Jewellers$20,596 USD

28 data points across 9 retailers

8 retailers$10,637 USD to $12,680 USD

A
Cheapest Retailer
-
$10,637 USD
HK$83,100 HKD
B+
Retailer 2
-
$11,455 USD
€10,909 EUR
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$12,680 USD
View
B+
Retailer 4
-
$14,721 USD
£11,591 GBP
View
Price last confirmed 10 days ago
B
Retailer 5
-
$14,777 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$14,822 USD
€14,116 EUR
View
Price last confirmed 16 days ago
B
Retailer 7
-
$19,326 USD
£15,217 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
0964b03f-7b61-4a21-a6f5-e668a3f2a01c · Sep 19
$20,596 USD
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from $10,637 USDSave up to $2,043 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.

A
1.80ct Round
$10,637 USD