Marquise|Natural|GIA

3.76ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2235739253

Certificate GIA 2235739253

Diamond specifications and retailer prices

From $45,491 USD
As of October 31, 2026
Save $34,031 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $79,522 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.76ct natural marquise diamond

This 3.76ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235739253. Listed at 16 retailers as of October 31, 2026, with prices from $45,491 to $79,522, a $34,031 spread on the same certified stone. MOH London lists it at $79,522. 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

3.76
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235739253
Dimensions16.80 × 8.09 × 4.77 mm
L/W Ratio2.08
Top View
16.80 mm8.09 mm3.76 ctI / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2235739253
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: VSDepth 59.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $79,522 USD|Low: $45,016 USD|High: $80,481 USD|Avg: $56,429 USD|-0.1%
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
November 1, 2026
Retailer 4$45,491 USD
Retailer 12$46,145 USD
Retailer 14$48,741 USD
Retailer 13$49,315 USD
Retailer 3$50,918 USD
Retailer 9$51,351 USD
Retailer 5$53,040 USD
Retailer 15$53,040 USD
Retailer 6$55,162 USD
Retailer 2$56,566 USD
Retailer 7$57,283 USD
Retailer 10$61,783 USD
Retailer 11$63,012 USD
Retailer 8$66,009 USD
MOH London$79,522 USD

42 data points across 15 retailers

16 retailers$45,491 USD to $79,522 USD

B+
Cheapest Retailer
-
$45,491 USD
B+
Retailer 2
-
$46,145 USD
View
Retailer 3
-
$48,741 USD
A$74,986 AUD
View
Price last confirmed 29 days ago
B
Retailer 4
-
$49,315 USD
View
Retailer 5
-
$50,918 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$51,351 USD
£40,434 GBP
View
B
Retailer 7
-
$53,040 USD
View
Retailer 8
-
$53,040 USD
View
Price last confirmed 16 days ago
B
Retailer 9
-
$54,464 USD
View
B
Retailer 10
-
$55,162 USD
View
B
Retailer 11
-
$56,566 USD
£44,540 GBP
View
B
Retailer 12
-
$57,283 USD
View
B
Retailer 13
-
$61,783 USD
€58,841 EUR
View
B
Retailer 14
-
$63,012 USD
View
B
Retailer 15
-
$66,009 USD
ZAR 1,066,381 ZAR
View
Most Expensive
B
MOH London
962B985C8 · Nov 1
$79,522 USD
£62,616 GBP
View
15 more retailers have this diamond
Prices start from $45,491 USDSave up to $34,031 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+
3.76ct Marquise
$45,491 USD