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Round|Natural|GIA

1.70ct D FL Round Natural Diamond

EX • D/FL • GIA 2557496221

Certificate GIA 2557496221

Diamond specifications and retailer prices

From $26,542 SGD
HK$162,200 HKD
As of October 30, 2026
Save $28,059 SGD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $54,600 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557496221. Listed at 10 retailers as of October 30, 2026, with prices from $26,542 to $54,600, a $28,059 spread on the same certified stone. With Clarity lists it at $54,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557496221
Dimensions7.59 × 7.64 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.59 mm7.64 mm1.70 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557496221
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NDepth 62.6%

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: $48,522 SGD|Low: $26,542 SGD|High: $49,106 SGD|Avg: $35,060 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$26,542 SGD
Retailer 5$30,087 SGD
Retailer 2$30,670 SGD
Retailer 4$32,396 SGD
Retailer 6$32,979 SGD
Retailer 9$35,827 SGD
Retailer 7$36,694 SGD
Retailer 3$37,530 SGD
Retailer 1$48,522 SGD

42 data points across 9 retailers

10 retailers$26,542 SGD to $54,600 SGD

A
Cheapest Retailer
-
$26,542 SGD
HK$162,200 HKD
Retailer 2
-
$30,087 SGD
$23,535 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$30,670 SGD
£18,890 GBP
View
A
Retailer 4
-
$32,396 SGD
$25,341 USD
View
A
Retailer 5
-
$32,979 SGD
View
B+
Retailer 6
-
$35,827 SGD
$28,025 USD
View
B+
Retailer 7
-
$36,694 SGD
$28,703 USD
View
B+
Retailer 8
-
$37,530 SGD
€27,959 EUR
View
B+
Retailer 9
-
$48,522 SGD
£29,886 GBP
View
Most Expensive
B
With Clarity
2557496221 · Oct 30
$54,600 SGD
$42,710 USD
View
9 more retailers have this diamond
Prices start from $26,542 SGDSave up to $28,059 SGD

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
1.70ct Round
$26,542 SGD