Oval|Natural|GIA

1.80ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6562065943

Certificate GIA 6562065943

Diamond specifications and retailer prices

From $10,139 USD
Save $5,170 USD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,309 USD at NZ Jewellers
View at NZ Jewellers

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562065943. Listed at 9 retailers, with prices from $10,139 to $15,309 at NZ Jewellers, a $5,170 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.80
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562065943
Dimensions9.46 × 6.53 × 4.34 mm
L/W Ratio1.45
Top View
9.46 mm6.53 mm1.80 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562065943
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $15,309 USD|Low: $9,561 USD|High: $15,720 USD|Avg: $11,524 USD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 1, 2026
Retailer 7$10,139 USD
Retailer 4$10,235 USD
Retailer 8$10,984 USD
Retailer 3$11,153 USD
Retailer 9$11,240 USD
Retailer 2$11,356 USD
Retailer 6$12,674 USD
Retailer 5$14,519 USD
NZ Jewellers$15,309 USD

29 data points across 9 retailers

9 retailers$10,139 USD to $15,309 USD

B
Cheapest Retailer
-
$10,139 USD
B
Retailer 2
-
$10,258 USD
£8,077 GBP
View
B
Retailer 3
-
$10,984 USD
View
B
Retailer 4
-
$11,153 USD
View
B
Retailer 5
-
$11,240 USD
View
B
Retailer 6
-
$11,356 USD
€10,815 EUR
View
C
Retailer 7
-
$12,674 USD
View
C
Retailer 8
-
$14,519 USD
£11,432 GBP
View
Most Expensive
C
NZ Jewellers
1b5d0462-cbfb-48c9-953e-86ba49eb9b5d · Sep 30
$15,309 USD
View
8 more retailers have this diamond
Prices start from $10,139 USDSave up to $5,170 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.

B
1.80ct Oval
$10,139 USD