CaratHunter
Plans
Oval|Lab Grown|GCAL

3.18ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • GCAL 330951370

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 330951370

Diamond specifications and retailer prices

From HK$4,464 HKD
$569 USD
As of October 29, 2026
Save HK$33,744 HKD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$38,209 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown oval diamond

This 3.18ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330951370. Listed at 9 retailers as of October 29, 2026, with prices from HK$4,464 to HK$38,209, a HK$33,744 spread on the same certified stone. Do Amore Diamonds lists it at HK$38,209. 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

3.18
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330951370
Dimensions12.19 × 8.20 × 5.06 mm
L/W Ratio1.49
Culet sizeNone
Top View
12.19 mm8.20 mm3.18 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330951370
Side View
Table 60.0%Crown 34.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.6%

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 29
Current: HK$38,209 HKD|Low: HK$4,464 HKD|High: HK$38,209 HKD|Avg: HK$14,125 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7HK$4,464 HKD
Retailer 6HK$4,998 HKD
Retailer 8HK$8,081 HKD
Retailer 4HK$8,520 HKD
Retailer 2HK$13,738 HKD
Retailer 5HK$16,068 HKD
Retailer 3HK$24,203 HKD
Do Amore DiamondsHK$38,209 HKD

4 data points across 8 retailers

9 retailersHK$4,464 HKD to HK$38,209 HKD

A
Cheapest Retailer
-
HK$4,464 HKD
$569 USD
A
Retailer 2
-
HK$4,998 HKD
$637 USD
View
A
Retailer 3
-
HK$8,081 HKD
$1,030 USD
View
A
Retailer 4
-
HK$8,520 HKD
$1,086 USD
View
B+
Retailer 5
-
HK$13,738 HKD
$1,751 USD
View
B+
Retailer 6
-
HK$14,201 HKD
$1,810 USD
View
B
Retailer 7
-
HK$16,068 HKD
$2,048 USD
View
B
Retailer 8
-
HK$24,203 HKD
£2,429 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1567599 · Oct 31
HK$38,209 HKD
$4,870 USD
View
8 more retailers have this diamond
Prices start from HK$4,464 HKDSave up to HK$33,744 HKD

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
3.18ct Oval
HK$4,464 HKD