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Round|Lab Grown|GIA

3.12ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 7491993826

Certificate GIA 7491993826

Diamond specifications and retailer prices

From HK$10,372 HKD
$1,322 USD
As of October 29, 2026
Save HK$49,828 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$86,146 HKD at Brilliant Earth · As of September 19, 2026
View at Brilliant Earth

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7491993826. Listed at 21 retailers as of October 29, 2026, with a 480% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 7491993826
Dimensions9.37 × 9.36 × 5.78 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
9.37 mm9.36 mm3.12 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7491993826
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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$86,146 HKD|Low: HK$13,298 HKD|High: HK$86,146 HKD|Avg: HK$40,100 HKD
Brilliant Earth
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
October 30, 2026
Retailer 14HK$13,298 HKD
Retailer 3HK$15,668 HKD
Retailer 4HK$16,923 HKD
Retailer 10HK$20,274 HKD
Retailer 12HK$30,047 HKD
Retailer 7HK$30,598 HKD
Retailer 13HK$34,953 HKD
Retailer 11HK$37,983 HKD
Retailer 5HK$45,521 HKD
Retailer 6HK$47,064 HKD
Retailer 8HK$54,663 HKD
Retailer 2HK$62,373 HKD
Retailer 9HK$62,373 HKD
Retailer 15HK$71,396 HKD
Brilliant EarthHK$86,146 HKD

25 data points across 15 retailers

21 retailersHK$10,372 HKD to HK$60,200 HKD

A
Cheapest Retailer
-
HK$10,372 HKD
$1,322 USD
A
Retailer 2
-
HK$11,290 HKD
$1,439 USD
View
Retailer 3
-
HK$12,035 HKD
$1,534 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$12,035 HKD
$1,534 USD
View
A
Retailer 5
-
HK$13,298 HKD
$1,695 USD
View
B+
Retailer 6
-
HK$15,668 HKD
$1,997 USD
View
B+
Retailer 7
-
HK$16,923 HKD
$2,157 USD
View
B+
Retailer 8
-
HK$20,274 HKD
€2,461 EUR
View
B+
Retailer 9
-
HK$24,894 HKD
$3,173 USD
View
Retailer 10
-
HK$30,047 HKD
A$5,892 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
HK$30,598 HKD
$3,900 USD
View
Retailer 12
-
HK$34,953 HKD
$4,455 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$37,983 HKD
£3,812 GBP
View
B
Retailer 14
-
HK$45,521 HKD
$5,802 USD
View
B
Retailer 15
-
HK$47,064 HKD
$5,999 USD
View
B
Retailer 16
-
HK$54,663 HKD
$6,967 USD
View
B
Retailer 17
-
HK$60,200 HKD
$7,673 USD
View
Retailer 18
-
HK$62,373 HKD
$7,950 USD
View
Price under review
Retailer 19
-
HK$62,373 HKD
$7,950 USD
View
Price under review
Retailer 20
-
HK$71,396 HKD
$9,100 USD
View
Price under review
Most Expensive
Brilliant Earth
16506211A · Sep 19
HK$86,146 HKD
$10,980 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$10,372 HKDSave up to HK$49,828 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 Round
HK$10,372 HKD