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Oval|Lab Grown|IGI

3.12ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG705513246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG705513246

Diamond specifications and retailer prices

From $1,787 NZD
$1,007 USD
As of October 29, 2026
Save $15,371 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $17,157 NZD at Do Amore Diamonds · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG705513246 or 705513246. Listed at 25 retailers as of October 29, 2026, with prices from $1,787 to $17,157, a $15,371 spread on the same certified stone. Do Amore Diamonds lists it at $17,157. 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 angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705513246
Dimensions11.42 × 8.26 × 5.23 mm
L/W Ratio1.38
Girdle conditionFaceted
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
11.42 mm8.26 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705513246
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: $2,934 NZD|Low: $1,714 NZD|High: $16,217 NZD|Avg: $5,185 NZD|-0.7%
Retailer 1
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
October 30, 2026
Retailer 13$1,787 NZD
Retailer 2$2,072 NZD
Retailer 5$2,072 NZD
Retailer 10$2,378 NZD
Retailer 1$2,934 NZD
Retailer 4$3,307 NZD
Retailer 7$3,314 NZD
Retailer 11$5,160 NZD
Retailer 8$5,310 NZD
Retailer 3$6,421 NZD
Retailer 12$7,062 NZD
Retailer 9$7,387 NZD
Retailer 6$8,029 NZD
Retailer 14$16,217 NZD

37 data points across 14 retailers

25 retailers$1,787 NZD to $17,157 NZD

A
Cheapest Retailer
-
$1,787 NZD
$1,007 USD
A
Retailer 2
-
$1,943 NZD
$1,095 USD
View
A
Retailer 3
-
$2,000 NZD
$1,127 USD
View
Final sale: no returns
Retailer 4
-
$2,072 NZD
$1,168 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$2,072 NZD
$1,168 USD
View
A
Retailer 6
-
$2,378 NZD
$1,340 USD
View
A
Retailer 7
-
$2,679 NZD
$1,510 USD
View
A
Retailer 8
-
$2,934 NZD
£1,302 GBP
View
A
Retailer 9
-
$2,993 NZD
$1,687 USD
View
A
Retailer 10
-
$3,307 NZD
$1,864 USD
View
A
Retailer 11
-
$3,314 NZD
£1,471 GBP
View
B+
Retailer 12
-
$4,287 NZD
$2,416 USD
View
B+
Retailer 13
-
$4,329 NZD
$2,440 USD
View
Retailer 14
-
$5,160 NZD
A$4,474 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$5,310 NZD
ZAR 48,348 ZAR
View
B
Retailer 16
-
$6,300 NZD
£2,796 GBP
View
B
Retailer 17
-
$6,421 NZD
$3,619 USD
View
B
Retailer 18
-
$6,819 NZD
$3,843 USD
View
Retailer 19
-
$7,062 NZD
$3,980 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$7,387 NZD
£3,278 GBP
View
B
Retailer 21
-
$8,029 NZD
SGD 6,115 SGD
View
B
Retailer 22
-
$8,128 NZD
$4,581 USD
View
B
Retailer 23
-
$15,862 NZD
$8,940 USD
View
B
Retailer 24
-
$16,217 NZD
$9,140 USD
View
Most Expensive
B
Do Amore Diamonds
23-705513246 · Oct 29
$17,157 NZD
$9,670 USD
View
24 more retailers have this diamond
Prices start from $1,787 NZDSave up to $15,371 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 Oval
$1,787 NZD