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Marquise|Natural|IGI

0.85ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 502165563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 502165563

Diamond specifications and retailer prices

From $1,008 SGD
₹75,091 INR
As of November 2, 2026
Save $2,307 SGD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,315 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.85ct natural marquise diamond

This 0.85ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 502165563. Listed at 13 retailers as of October 30, 2026, with prices from $1,008 to $3,315, a $2,307 spread on the same certified stone. NZ Jewellers lists it at $3,315. 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

0.85
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle31.5°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 502165563
Dimensions9.84 × 5.03 × 2.91 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Top View
9.84 mm5.03 mm0.85 ctI / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 502165563
Side View
Table 57.5%Crown 31.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,315 SGD|Low: $1,006 SGD|High: $3,315 SGD|Avg: $1,675 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
November 2, 2026
Retailer 2$1,008 SGD
Retailer 3$1,253 SGD
Retailer 12$1,304 SGD
Retailer 8$1,359 SGD
Retailer 11$1,359 SGD
Retailer 10$1,411 SGD
Retailer 4$1,428 SGD
Retailer 9$1,569 SGD
Retailer 5$1,804 SGD
Retailer 7$1,907 SGD
Retailer 6$2,489 SGD
NZ Jewellers$3,315 SGD

43 data points across 12 retailers

13 retailers$1,008 SGD to $3,315 SGD

A
Cheapest Retailer
-
$1,008 SGD
₹75,091 INR
B+
Retailer 2
-
$1,253 SGD
$980 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,301 SGD
$1,018 USD
View
B+
Retailer 4
-
$1,304 SGD
$1,020 USD
View
B+
Retailer 5
-
$1,359 SGD
$1,063 USD
View
B+
Retailer 6
-
$1,359 SGD
$1,063 USD
View
B+
Retailer 7
-
$1,411 SGD
$1,104 USD
View
B+
Retailer 8
-
$1,428 SGD
$1,117 USD
View
B+
Retailer 9
-
$1,569 SGD
$1,227 USD
View
B+
Retailer 10
-
$1,804 SGD
£1,111 GBP
View
B+
Retailer 11
-
$1,907 SGD
€1,421 EUR
View
B
Retailer 12
-
$2,489 SGD
£1,533 GBP
View
Most Expensive
B
NZ Jewellers
9cea1324-8b3a-4757-b73f-41208162a97b · Oct 30
$3,315 SGD
$2,593 USD
View
12 more retailers have this diamond
Prices start from $1,008 SGDSave up to $2,307 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.

A
0.85ct Marquise
$1,008 SGD