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Round|Lab Grown|IGI

0.70ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG831641177

Certificate IGI LG831641177

Diamond specifications and retailer prices

From $341 NZD
$192 USD
As of October 30, 2026
Save $1,753 NZD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,094 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831641177 or 831641177. Listed at 4 retailers as of October 30, 2026, with prices from $341 to $2,094, a $1,753 spread on the same certified stone. Do Amore Diamonds lists it at $2,094. 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

0.70
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831641177
Dimensions5.57 × 5.57 × 3.47 mm
L/W Ratio1.00
Top View
5.57 mm5.57 mm0.70 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831641177
Side View
Table 60.0%CrownGirdle: Extremely ThinPavilionCulet: NoneDepth 62.3%

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 30
Current: $2,094 NZD|Low: $341 NZD|High: $2,094 NZD|Avg: $933 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$341 NZD
Retailer 2$421 NZD
Retailer 3$901 NZD
Do Amore Diamonds$2,094 NZD

3 data points across 4 retailers

4 retailers$341 NZD to $2,094 NZD

A
Cheapest Retailer
-
$341 NZD
$192 USD
B+
Retailer 2
-
$421 NZD
$237 USD
View
B+
Retailer 3
-
$901 NZD
CA$706 CAD
View
Most Expensive
B
Do Amore Diamonds
16-603938 · Oct 31
$2,094 NZD
$1,180 USD
View
3 more retailers have this diamond
Prices start from $341 NZDSave up to $1,753 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
0.70ct Round
$341 NZD