CaratHunter
Plans
Marquise|Natural|GIA

3.00ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6555983615

Certificate GIA 6555983615

Diamond specifications and retailer prices

From $32,131 USD
SGD 43,420 SGD
As of October 28, 2026
Save $19,657 USD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $51,788 USD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 3ct natural marquise diamond

This 3ct natural marquise sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555983615. Listed at 11 retailers as of October 28, 2026, with prices from $32,131 to $51,788, a $19,657 spread on the same certified stone. Helzberg Diamonds lists it at $51,788. 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

3.00
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.96°
Pavilion angle37.08°
OriginNatural
Grading LabGIA
CertificateGIA 6555983615
Dimensions14.85 × 7.26 × 4.34 mm
L/W Ratio2.05
Culet sizeNone
Top View
14.85 mm7.26 mm3.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555983615
Side View
Table 56.0%Crown 39.96°Girdle: STK-VTKPavilion 37.08°Culet: NoneDepth 59.8%

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: Oct 28
Current: $51,788 USD|Low: $32,131 USD|High: $55,863 USD|Avg: $40,820 USD|-7.3%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 6$32,131 USD
Retailer 7$33,858 USD
Retailer 5$35,074 USD
Retailer 4$35,650 USD
Retailer 9$36,060 USD
Retailer 8$36,239 USD
Retailer 10$38,845 USD
Retailer 2$41,174 USD
Retailer 11$41,197 USD
Retailer 3$42,598 USD
Helzberg Diamonds$51,788 USD

38 data points across 11 retailers

11 retailers$32,131 USD to $51,788 USD

A
Cheapest Retailer
-
$32,131 USD
SGD 43,420 SGD
A
Retailer 2
-
$33,858 USD
£26,660 GBP
View
A
Retailer 3
-
$35,074 USD
View
A
Retailer 4
-
$35,650 USD
View
A
Retailer 5
-
$36,060 USD
View
A
Retailer 6
-
$36,239 USD
SGD 48,972 SGD
View
A
Retailer 7
-
$38,845 USD
View
A
Retailer 8
-
$41,174 USD
€39,213 EUR
View
A
Retailer 9
-
$41,197 USD
View
A
Retailer 10
-
$42,598 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLLPOJMHL · Oct 28
$51,788 USD
View
10 more retailers have this diamond
Prices start from $32,131 USDSave up to $19,657 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.

A
3.00ct Marquise
$32,131 USD