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Round|Lab Grown|IGI

0.70ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG478112743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478112743

Diamond specifications and retailer prices

From $263 USD
As of October 29, 2026
Save $50 USD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,392 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct 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 LG478112743 or 478112743. Listed at 4 retailers as of October 28, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478112743
Dimensions5.78 × 5.80 × 3.37 mm
L/W Ratio1.00
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
5.78 mm5.80 mm0.70 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478112743
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,392 USD|Low: $263 USD|High: $1,401 USD|Avg: $554 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$263 USD
Retailer 2$289 USD
Retailer 3$313 USD
Retailer 5$523 USD
MOH London$1,392 USD

11 data points across 5 retailers

4 retailers$263 USD to $313 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$289 USD
€275 EUR
View
B+
Retailer 3
-
$313 USD
View
Most Expensive
MOH London
LG478112743 · Oct 21
$1,392 USD
£1,096 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from $263 USDSave up to $50 USD

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
$263 USD