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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 7452842536

Certificate GIA 7452842536

Diamond specifications and retailer prices

From $9,739 SGD
$7,618 USD
As of October 30, 2026
Save $8,854 SGD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,593 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7452842536. Listed at 18 retailers as of October 30, 2026, with prices from $9,739 to $18,593, a $8,854 spread on the same certified stone. NZ Jewellers lists it at $18,593. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7452842536
Dimensions7.43 × 7.34 × 4.78 mm
L/W Ratio1.01
Top View
7.43 mm7.34 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7452842536
Side View
Table 55.0%Crown 38°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,593 SGD|Low: $9,739 SGD|High: $18,593 SGD|Avg: $13,184 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$9,739 SGD
Retailer 8$10,246 SGD
Retailer 9$11,154 SGD
Retailer 13$11,155 SGD
Retailer 3$12,085 SGD
Retailer 2$12,111 SGD
Retailer 10$12,271 SGD
Retailer 12$13,541 SGD
Retailer 6$13,923 SGD
Retailer 4$13,945 SGD
Retailer 5$14,684 SGD
Retailer 7$17,515 SGD
NZ Jewellers$18,593 SGD

39 data points across 13 retailers

18 retailers$9,739 SGD to $18,593 SGD

B+
Cheapest Retailer
-
$9,739 SGD
$7,618 USD
B
Retailer 2
-
$10,186 SGD
$7,968 USD
View
B+
Retailer 3
-
$10,246 SGD
$8,015 USD
View
B
Retailer 4
-
$10,446 SGD
$8,171 USD
View
B
Retailer 5
-
$10,760 SGD
$8,417 USD
View
B
Retailer 6
-
$10,891 SGD
CA$11,833 CAD
View
B
Retailer 7
-
$11,154 SGD
$8,725 USD
View
Final sale: no returns
B
Retailer 8
-
$11,155 SGD
$8,726 USD
View
B
Retailer 9
-
$11,351 SGD
$8,879 USD
View
B
Retailer 10
-
$12,085 SGD
$9,453 USD
View
B
Retailer 11
-
$12,111 SGD
£7,460 GBP
View
B
Retailer 12
-
$12,271 SGD
$9,599 USD
View
B
Retailer 13
-
$13,541 SGD
$10,592 USD
View
B
Retailer 14
-
$13,923 SGD
€10,372 EUR
View
B
Retailer 15
-
$13,945 SGD
$10,908 USD
View
Retailer 16
-
$14,684 SGD
$11,486 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$17,515 SGD
£10,788 GBP
View
Most Expensive
C
NZ Jewellers
3a2f0b66-1ed0-448b-985d-17c3bfbee0fa · Oct 30
$18,593 SGD
$14,544 USD
View
17 more retailers have this diamond
Prices start from $9,739 SGDSave up to $8,854 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.

B+
1.70ct Round
$9,739 SGD