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Round|Lab Grown|IGI

3.12ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG795655852

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795655852

Diamond specifications and retailer prices

From $1,780 NZD
$1,003 USD
As of October 29, 2026
Save $5,416 NZD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,656 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 IGI LG795655852 or 795655852. Listed at 23 retailers as of October 29, 2026, with a 304% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795655852
Dimensions9.29 × 9.33 × 5.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.29 mm9.33 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795655852
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $7,656 NZD|Low: $1,709 NZD|High: $7,736 NZD|Avg: $3,940 NZD|-1.0%
Rare Carat
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 30, 2026
Retailer 15$1,780 NZD
Retailer 6$1,936 NZD
Retailer 8$1,993 NZD
Retailer 3$2,064 NZD
Retailer 12$2,378 NZD
Retailer 5$2,539 NZD
Retailer 2$2,963 NZD
Retailer 13$3,091 NZD
Retailer 11$3,452 NZD
Retailer 7$3,868 NZD
Retailer 14$4,657 NZD
Retailer 9$4,792 NZD
Retailer 16$6,387 NZD
Retailer 4$6,925 NZD
Retailer 10$7,037 NZD
Rare Carat$7,656 NZD

43 data points across 16 retailers

23 retailers$1,780 NZD to $7,196 NZD

A
Cheapest Retailer
-
$1,780 NZD
$1,003 USD
A
Retailer 2
-
$1,936 NZD
$1,091 USD
View
A
Retailer 3
-
$1,993 NZD
$1,123 USD
View
Final sale: no returns
A
Retailer 4
-
$2,064 NZD
$1,163 USD
View
Retailer 5
-
$2,064 NZD
$1,163 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$2,378 NZD
$1,340 USD
View
A
Retailer 7
-
$2,385 NZD
HK$10,500 HKD
View
A
Retailer 8
-
$2,539 NZD
$1,431 USD
View
B+
Retailer 9
-
$2,963 NZD
£1,315 GBP
View
B+
Retailer 10
-
$3,091 NZD
$1,742 USD
View
B+
Retailer 11
-
$3,452 NZD
€1,853 EUR
View
B+
Retailer 12
-
$3,854 NZD
$2,172 USD
View
B+
Retailer 13
-
$3,868 NZD
$2,180 USD
View
B+
Retailer 14
-
$4,313 NZD
$2,431 USD
View
Retailer 15
-
$4,657 NZD
A$4,038 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,792 NZD
ZAR 43,635 ZAR
View
B
Retailer 17
-
$6,387 NZD
$3,600 USD
View
B
Retailer 18
-
$6,400 NZD
$3,607 USD
View
B
Retailer 19
-
$6,663 NZD
$3,755 USD
View
B
Retailer 20
-
$6,925 NZD
SGD 5,274 SGD
View
B
Retailer 21
-
$7,037 NZD
£3,123 GBP
View
B
Retailer 22
-
$7,196 NZD
$4,055 USD
View
Most Expensive
Rare Carat
276-894A · Oct 18
$7,656 NZD
$4,315 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $1,780 NZDSave up to $5,416 NZD

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
$1,780 NZD