Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2547059352

Certificate GIA 2547059352

Diamond specifications and retailer prices

From $8,781 USD
HK$68,600 HKD
Save $7,419 USD (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,200 USD at NZ Jewellers
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547059352. Listed at 23 retailers, with prices from $8,781 to $16,200 at NZ Jewellers, a $7,419 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

1.70
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547059352
Dimensions9.15 × 6.68 × 4.23 mm
L/W Ratio1.37
Top View
9.15 mm6.68 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547059352
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Sep 27
Current: $16,200 USD|Low: $8,781 USD|High: $16,200 USD|Avg: $11,467 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 10$8,781 USD
Retailer 2$9,474 USD
Retailer 14$9,717 USD
Retailer 8$9,834 USD
Retailer 17$9,871 USD
Retailer 4$10,634 USD
Retailer 6$10,635 USD
Retailer 9$10,729 USD
Retailer 15$10,755 USD
Retailer 19$10,839 USD
Retailer 18$11,007 USD
Retailer 5$11,623 USD
Retailer 20$11,802 USD
Retailer 11$11,897 USD
Retailer 12$11,944 USD
Retailer 13$12,015 USD
Retailer 7$13,411 USD
Retailer 16$14,014 USD
Retailer 3$14,961 USD
Retailer 21$15,363 USD
NZ Jewellers$16,200 USD

24 data points across 21 retailers

23 retailers$8,781 USD to $16,200 USD

B+
Cheapest Retailer
-
$8,781 USD
HK$68,600 HKD
B+
Retailer 2
-
$9,424 USD
View
B+
Retailer 3
-
$9,474 USD
₹902,295 INR
View
B+
Retailer 4
-
$9,717 USD
SGD 13,131 SGD
View
B+
Retailer 5
-
$9,834 USD
View
B+
Retailer 6
-
$9,871 USD
View
B+
Retailer 7
-
$10,349 USD
SGD 13,985 SGD
View
B
Retailer 8
-
$10,634 USD
View
B+
Retailer 9
-
$10,635 USD
View
B
Retailer 10
-
$10,729 USD
View
B
Retailer 11
-
$10,755 USD
A$16,546 AUD
View
B
Retailer 12
-
$10,863 USD
£8,554 GBP
View
B
Retailer 13
-
$11,007 USD
£8,667 GBP
View
B
Retailer 14
-
$11,623 USD
View
B
Retailer 15
-
$11,802 USD
View
B
Retailer 16
-
$11,897 USD
View
B
Retailer 17
-
$11,944 USD
View
B
Retailer 18
-
$12,015 USD
€11,443 EUR
View
B
Retailer 19
-
$13,411 USD
View
B
Retailer 20
-
$14,014 USD
ZAR 226,399 ZAR
View
B
Retailer 21
-
$14,961 USD
£11,780 GBP
View
B
Retailer 22
-
$15,363 USD
£12,097 GBP
View
Most Expensive
C
NZ Jewellers
4d30f238-5527-43e3-9e58-de964871c182 · Sep 28
$16,200 USD
View
22 more retailers have this diamond
Prices start from $8,781 USDSave up to $7,419 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+
1.70ct Oval
$8,781 USD