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0.71ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG494160393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494160393

Diamond specifications and retailer prices

From $674 NZD
$380 USD
As of October 31, 2026
Save $4,310 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,984 NZD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494160393 or 494160393. Listed at 12 retailers as of October 31, 2026, with prices from $674 to $4,984, a $4,310 spread on the same certified stone. MOH London lists it at $4,984. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160393
Dimensions5.70 × 5.67 × 3.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.70 mm5.67 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160393
Side View
Table 55.5%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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 31
Current: $4,984 NZD|Low: $674 NZD|High: $5,043 NZD|Avg: $1,834 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$674 NZD
Retailer 6$963 NZD
Retailer 9$1,079 NZD
Retailer 10$1,079 NZD
Retailer 7$1,194 NZD
Retailer 2$1,839 NZD
Retailer 8$1,843 NZD
Retailer 3$1,995 NZD
Retailer 5$3,080 NZD
MOH London$4,984 NZD

43 data points across 10 retailers

12 retailers$674 NZD to $4,984 NZD

A
Cheapest Retailer
-
$674 NZD
$380 USD
B+
Retailer 2
-
$963 NZD
$543 USD
View
B+
Retailer 3
-
$1,079 NZD
$608 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,079 NZD
$608 USD
View
B+
Retailer 5
-
$1,194 NZD
$673 USD
View
Retailer 6
-
$1,194 NZD
$673 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$1,839 NZD
£816 GBP
View
B
Retailer 8
-
$1,843 NZD
$1,039 USD
View
B
Retailer 9
-
$1,995 NZD
€1,071 EUR
View
B
Retailer 10
-
$3,080 NZD
$1,736 USD
View
B
Retailer 11
-
$3,141 NZD
$1,770 USD
View
Most Expensive
B
MOH London
LG494160393 · Nov 1
$4,984 NZD
£2,212 GBP
View
11 more retailers have this diamond
Prices start from $674 NZDSave up to $4,310 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
$674 NZD