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Round|Lab Grown|GCAL

6.59ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • GCAL 352620520

Shape and cutting style on the report: Round brilliant

Certificate GCAL 352620520

Diamond specifications and retailer prices

From $3,620 SGD
$2,832 USD
As of October 26, 2026
Save $10,148 SGD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,768 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.59ct lab-grown round diamond

This 6.59ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GCAL 352620520. Listed at 4 retailers as of October 26, 2026, with prices from $3,620 to $13,768, a $10,148 spread on the same certified stone. Do Amore Diamonds lists it at $13,768. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.59
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 352620520
Dimensions12.05 × 12.11 × 7.36 mm
L/W Ratio1.00
Culet sizeNone
Top View
12.05 mm12.11 mm6.59 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 352620520
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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: Oct 26
Current: $13,768 SGD|Low: $2,758 SGD|High: $13,768 SGD|Avg: $6,328 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 19, 2026
Retailer 4$3,620 SGD
Retailer 3$3,973 SGD
Retailer 2$4,840 SGD
Retailer 5$7,665 SGD
Do Amore Diamonds$13,768 SGD

4 data points across 5 retailers

4 retailers$3,620 SGD to $13,768 SGD

A
Cheapest Retailer
-
$3,620 SGD
$2,832 USD
B+
Retailer 2
-
$3,973 SGD
$3,108 USD
View
B+
Retailer 3
-
$4,840 SGD
CA$5,258 CAD
View
Most Expensive
B
Do Amore Diamonds
16-500141015 · Oct 31
$13,768 SGD
$10,770 USD
View
3 more retailers have this diamond
Prices start from $3,620 SGDSave up to $10,148 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
6.59ct Round
$3,620 SGD