Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2548376812

Certificate GIA 2548376812

Diamond specifications and retailer prices

From $9,318 USD
HK$72,800 HKD
Save $6,336 USD (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,654 USD at MOH London
View at MOH London

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 2548376812. Listed at 20 retailers, with prices from $9,318 to $15,654 at MOH London, a $6,336 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
SymmetryExcellent
FluorescenceNone
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 2548376812
Dimensions9.42 × 6.62 × 4.13 mm
L/W Ratio1.42
Top View
9.42 mm6.62 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548376812
Side View
Table 61.0%CrownGirdle: MED-VTKPavilion 39.5°Culet: NoneDepth 62.3%

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 27
Current: $15,654 USD|Low: $9,090 USD|High: $15,654 USD|Avg: $10,696 USD|+0.5%
MOH London
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
October 1, 2026
Retailer 8$9,090 USD
Retailer 5$9,318 USD
Retailer 15$9,808 USD
Retailer 6$9,810 USD
Retailer 4$9,849 USD
Retailer 13$9,909 USD
Retailer 3$10,302 USD
Retailer 7$10,460 USD
Retailer 14$10,803 USD
Retailer 12$10,922 USD
Retailer 10$11,086 USD
Retailer 17$11,371 USD
Retailer 9$11,803 USD
Retailer 2$12,971 USD
Retailer 16$13,370 USD
Retailer 11$14,298 USD
MOH London$15,654 USD

36 data points across 17 retailers

20 retailers$9,318 USD to $15,654 USD

A
Cheapest Retailer
-
$9,318 USD
HK$72,800 HKD
B+
Retailer 2
-
$9,808 USD
View
B+
Retailer 3
-
$9,810 USD
View
B+
Retailer 4
-
$9,849 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$9,909 USD
€9,437 EUR
View
Price last confirmed 5 days ago
B+
Retailer 6
-
$10,096 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$10,302 USD
View
B+
Retailer 8
-
$10,460 USD
View
B+
Retailer 9
-
$10,803 USD
A$16,620 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$10,922 USD
View
B+
Retailer 11
-
$11,086 USD
£8,729 GBP
View
B+
Retailer 12
-
$11,371 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$11,803 USD
A$18,158 AUD
View
B+
Retailer 14
-
$12,030 USD
View
Price last confirmed 44 days ago
B+
Retailer 15
-
$12,250 USD
SGD 16,554 SGD
View
B+
Retailer 16
-
$12,430 USD
View
Price last confirmed 45 days ago
B
Retailer 17
-
$12,971 USD
€12,353 EUR
View
B+
Retailer 18
-
$13,370 USD
View
B
Retailer 19
-
$14,298 USD
ZAR 230,987 ZAR
View
Most Expensive
B
MOH London
AB5893259 · Sep 25
$15,654 USD
£12,326 GBP
View
19 more retailers have this diamond
Prices start from $9,318 USDSave up to $6,336 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
1.70ct Oval
$9,318 USD