Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 5546317053

Certificate GIA 5546317053

Diamond specifications and retailer prices

From $10,628 USD
Save $8,696 USD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,324 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 5546317053. Listed at 20 retailers, with prices from $10,628 to $19,324 at NZ Jewellers, a $8,696 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546317053
Dimensions9.53 × 6.73 × 4.21 mm
L/W Ratio1.42
Top View
9.53 mm6.73 mm1.70 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546317053
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $19,324 USD|Low: $10,520 USD|High: $19,324 USD|Avg: $12,940 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
October 1, 2026
Retailer 10$10,520 USD
Retailer 9$10,628 USD
Retailer 8$11,410 USD
Retailer 17$11,410 USD
Retailer 7$11,595 USD
Retailer 11$12,373 USD
Retailer 4$12,561 USD
Retailer 12$12,681 USD
Retailer 3$12,724 USD
Retailer 16$12,754 USD
Retailer 18$12,822 USD
Retailer 13$13,094 USD
Retailer 6$13,246 USD
Retailer 2$14,333 USD
Retailer 5$14,493 USD
Retailer 14$16,717 USD
Retailer 15$16,808 USD
Retailer 19$18,326 USD
NZ Jewellers$19,324 USD

37 data points across 19 retailers

20 retailers$10,628 USD to $19,324 USD

B+
Retailer 1
-
$10,520 USD
Price last confirmed 32 days ago
B+
Retailer 2
-
$10,628 USD
View
B+
Retailer 3
-
$11,410 USD
View
B+
Retailer 4
-
$11,410 USD
View
B+
Retailer 5
-
$11,595 USD
View
B+
Retailer 6
-
$12,319 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$12,373 USD
View
B+
Retailer 8
-
$12,561 USD
View
B+
Retailer 9
-
$12,681 USD
A$19,509 AUD
View
B+
Retailer 10
-
$12,724 USD
View
B+
Retailer 11
-
$12,754 USD
View
B+
Retailer 12
-
$12,851 USD
£10,119 GBP
View
B+
Retailer 13
-
$13,094 USD
£10,310 GBP
View
B
Retailer 14
-
$13,246 USD
A$20,378 AUD
View
B
Retailer 15
-
$14,333 USD
€13,650 EUR
View
B
Retailer 16
-
$14,493 USD
View
B
Retailer 17
-
$16,717 USD
ZAR 270,070 ZAR
View
B
Retailer 18
-
$16,808 USD
£13,235 GBP
View
B
Retailer 19
-
$18,326 USD
£14,430 GBP
View
Most Expensive
B
NZ Jewellers
975c440c-99ac-4276-96b1-7774f1958821 · Sep 30
$19,324 USD
View
19 more retailers have this diamond
Prices start from $10,628 USDSave up to $8,696 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
$10,628 USD