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Heart|Lab Grown|IGI

3.00ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG700525312

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700525312

Diamond specifications and retailer prices

From $3,151 NZD
$1,773 USD
As of November 2, 2026
Save $9,035 NZD (74%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,700 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart 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 LG700525312 or 700525312. Listed at 22 retailers as of November 1, 2026, with a 287% 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

3.00
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700525312
Dimensions8.80 × 9.86 × 5.93 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm9.86 mm3.00 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700525312
Side View
Table 60.0%Crown 37.2°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,745 NZD|Low: $3,368 NZD|High: $12,349 NZD|Avg: $6,684 NZD|-0.5%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 16$3,508 NZD
Retailer 5$3,816 NZD
Retailer 7$3,930 NZD
Retailer 2$4,070 NZD
Retailer 14$4,363 NZD
Retailer 6$4,440 NZD
Retailer 8$5,635 NZD
Retailer 1$5,745 NZD
Retailer 4$6,174 NZD
Retailer 9$6,183 NZD
Retailer 13$6,683 NZD
Retailer 11$10,142 NZD
Retailer 15$10,281 NZD
Retailer 12$10,430 NZD
Retailer 3$10,964 NZD
Retailer 10$12,186 NZD

42 data points across 16 retailers

22 retailers$3,151 NZD to $12,186 NZD

B+
Cheapest Retailer
-
$3,151 NZD
$1,773 USD
B+
Retailer 2
-
$3,508 NZD
$1,974 USD
View
B+
Retailer 3
-
$3,816 NZD
$2,147 USD
View
B+
Retailer 4
-
$3,930 NZD
$2,211 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,070 NZD
$2,290 USD
View
Retailer 6
-
$4,070 NZD
$2,290 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$4,363 NZD
$2,455 USD
View
B
Retailer 8
-
$4,440 NZD
$2,498 USD
View
B
Retailer 9
-
$5,718 NZD
$3,217 USD
View
B+
Retailer 10
-
$5,745 NZD
£2,545 GBP
View
B
Retailer 11
-
$6,174 NZD
$3,474 USD
View
B
Retailer 12
-
$6,183 NZD
£2,739 GBP
View
B
Retailer 13
-
$6,683 NZD
$3,760 USD
View
B
Retailer 14
-
$10,142 NZD
A$8,779 AUD
View
Retailer 15
-
$10,281 NZD
A$8,899 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$10,430 NZD
ZAR 94,808 ZAR
View
B
Retailer 17
-
$10,964 NZD
$6,169 USD
View
B
Retailer 18
-
$12,037 NZD
$6,772 USD
View
B
Retailer 19
-
$12,186 NZD
£5,399 GBP
View
Most Expensive
Taylor and Hart
22Q6CF9 · Oct 31
$15,700 NZD
$8,834 USD
View
Price under review
19 more retailers have this diamond
Prices start from $3,151 NZDSave up to $9,035 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.

B+
3.00ct Heart
$3,151 NZD