Marquise|Natural|GIA

1.71ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 2241053893

Certificate GIA 2241053893

Diamond specifications and retailer prices

From $11,955 USD
SGD 16,156 SGD
As of November 1, 2026
Save $9,471 USD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,426 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2241053893. Listed at 15 retailers as of November 1, 2026, with prices from $11,955 to $21,426, a $9,471 spread on the same certified stone. With Clarity lists it at $21,426. 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

1.71
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.65°
Pavilion angle38.43°
OriginNatural
Grading LabGIA
CertificateGIA 2241053893
Dimensions11.40 × 6.13 × 3.74 mm
L/W Ratio1.86
Culet sizeNone
Top View
11.40 mm6.13 mm1.71 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2241053893
Side View
Table 60.0%Crown 40.65°Girdle: STK-VTKPavilion 38.43°Culet: NDepth 60.9%

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: Nov 1
Current: $12,620 USD|Low: $11,955 USD|High: $23,015 USD|Avg: $15,479 USD|-8.7%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 5$11,955 USD
Retailer 12$12,541 USD
Retailer 2$12,615 USD
Retailer 1$12,620 USD
Retailer 13$12,705 USD
Retailer 8$12,935 USD
Retailer 10$12,942 USD
Retailer 14$13,096 USD
Retailer 3$14,808 USD
Retailer 11$15,163 USD
Retailer 7$15,274 USD
Retailer 6$15,813 USD
Retailer 9$17,623 USD
Retailer 4$18,495 USD
With Clarity$21,426 USD

31 data points across 15 retailers

15 retailers$11,955 USD to $21,426 USD

B+
Cheapest Retailer
-
$11,955 USD
SGD 16,156 SGD
B+
Retailer 2
-
$12,541 USD
View
B
Retailer 3
-
$12,615 USD
View
B
Retailer 4
-
$12,620 USD
View
B+
Retailer 5
-
$12,705 USD
View
B+
Retailer 6
-
$12,935 USD
£10,185 GBP
View
B+
Retailer 7
-
$12,942 USD
SGD 17,489 SGD
View
B+
Retailer 8
-
$13,096 USD
View
B
Retailer 9
-
$14,808 USD
View
B
Retailer 10
-
$15,163 USD
View
B
Retailer 11
-
$15,274 USD
€14,547 EUR
View
B
Retailer 12
-
$15,813 USD
View
B
Retailer 13
-
$17,623 USD
View
B
Retailer 14
-
$18,495 USD
View
Most Expensive
B
With Clarity
2241053893 · Nov 1
$21,426 USD
View
14 more retailers have this diamond
Prices start from $11,955 USDSave up to $9,471 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.71ct Marquise
$11,955 USD