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Oval|Lab Grown|GCAL

3.12ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 361046174

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 361046174

Diamond specifications and retailer prices

From HK$19,748 HKD
$2,517 USD
As of October 29, 2026
Save HK$97,561 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$135,809 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361046174. Listed at 18 retailers as of October 29, 2026, with a 494% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.12
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361046174
Dimensions11.83 × 8.28 × 5.18 mm
L/W Ratio1.43
Culet sizeNone
Top View
11.83 mm8.28 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361046174
Side View
Table 59.0%Crown 36°Girdle: MED-MEDPavilion 40.5°Culet: NoneDepth 62.6%

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$135,809 HKD|Low: HK$18,955 HKD|High: HK$209,951 HKD|Avg: HK$65,996 HKD
Do Amore Diamonds
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
Retailer 16
October 31, 2026
Retailer 13HK$19,748 HKD
Retailer 16HK$20,681 HKD
Retailer 12HK$21,482 HKD
Retailer 7HK$22,109 HKD
Retailer 14HK$22,902 HKD
Retailer 10HK$25,914 HKD
Retailer 3HK$32,160 HKD
Retailer 2HK$32,630 HKD
Retailer 11HK$33,611 HKD
Retailer 8HK$34,749 HKD
Retailer 9HK$64,427 HKD
Retailer 6HK$78,900 HKD
Retailer 5HK$88,116 HKD
Do Amore DiamondsHK$135,809 HKD
Retailer 4HK$202,968 HKD
Retailer 15HK$202,968 HKD

44 data points across 16 retailers

18 retailersHK$19,748 HKD to HK$117,309 HKD

A
Cheapest Retailer
-
HK$19,748 HKD
$2,517 USD
A
Retailer 2
-
HK$20,681 HKD
$2,636 USD
View
A
Retailer 3
-
HK$21,482 HKD
$2,738 USD
View
A
Retailer 4
-
HK$22,109 HKD
$2,818 USD
View
Final sale: no returns
A
Retailer 5
-
HK$22,902 HKD
$2,919 USD
View
Retailer 6
-
HK$22,902 HKD
$2,919 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
HK$23,325 HKD
$2,973 USD
View
B+
Retailer 8
-
HK$32,630 HKD
£3,275 GBP
View
B+
Retailer 9
-
HK$33,611 HKD
$4,284 USD
View
B+
Retailer 10
-
HK$34,749 HKD
$4,429 USD
View
B+
Retailer 11
-
HK$64,427 HKD
£6,466 GBP
View
B
Retailer 12
-
HK$68,517 HKD
$8,733 USD
View
B
Retailer 13
-
HK$78,900 HKD
$10,057 USD
View
B
Retailer 14
-
HK$88,116 HKD
$11,231 USD
View
B
Retailer 15
-
HK$117,309 HKD
$14,952 USD
View
Most Expensive
Do Amore Diamonds
27-A8E5957D0 · Oct 30
HK$135,809 HKD
$17,310 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$19,748 HKDSave up to HK$97,561 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
3.12ct Oval
HK$19,748 HKD