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Round|Lab Grown|IGI

0.71ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG512226324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG512226324

Diamond specifications and retailer prices

From $183 NZD
$103 USD
As of October 29, 2026
Save $689 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,680 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512226324 or 512226324. Listed at 10 retailers as of October 29, 2026, with a 376% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512226324
Dimensions5.81 × 5.77 × 3.51 mm
L/W Ratio1.01
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
5.81 mm5.77 mm0.71 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512226324
Side View
Table 55.5%Crown 33.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,680 NZD|Low: $176 NZD|High: $1,691 NZD|Avg: $600 NZD|-0.5%
MOH London
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 29, 2026
Retailer 8$183 NZD
Retailer 13$205 NZD
Retailer 10$214 NZD
Retailer 2$417 NZD
Retailer 14$456 NZD
Retailer 11$458 NZD
Retailer 3$497 NZD
Retailer 6$565 NZD
Retailer 5$730 NZD
Retailer 12$732 NZD
Retailer 4$801 NZD
Retailer 7$815 NZD
Retailer 9$872 NZD
MOH London$1,680 NZD

21 data points across 14 retailers

10 retailers$183 NZD to $872 NZD

A
Cheapest Retailer
-
$183 NZD
$103 USD
A
Retailer 2
-
$205 NZD
$115 USD
View
Final sale: no returns
A
Retailer 3
-
$214 NZD
$120 USD
View
A
Retailer 4
-
$417 NZD
€223 EUR
View
A
Retailer 5
-
$456 NZD
HK$2,000 HKD
View
A
Retailer 6
-
$458 NZD
$257 USD
View
B+
Retailer 7
-
$732 NZD
$411 USD
View
B+
Retailer 8
-
$815 NZD
$458 USD
View
B+
Retailer 9
-
$872 NZD
$490 USD
View
Most Expensive
MOH London
LG512226324 · Oct 21
$1,680 NZD
£743 GBP
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from $183 NZDSave up to $689 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
0.71ct Round
$183 NZD