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Oval|Lab Grown|IGI

1.07ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG816605354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816605354

Diamond specifications and retailer prices

From $173 USD
As of November 1, 2026
Save $828 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,001 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816605354 or 816605354. Listed at 16 retailers as of November 1, 2026, with prices from $173 to $1,001, a $828 spread on the same certified stone. MOH London lists it at $1,001. 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

1.07
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605354
Dimensions8.15 × 5.93 × 3.58 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm5.93 mm1.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605354
Side View
Table 60.0%Crown 33.9°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 60.4%

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: Nov 1
Current: $1,001 USD|Low: $161 USD|High: $1,006 USD|Avg: $446 USD|+1.7%
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
Retailer 15
November 2, 2026
Retailer 6$173 USD
Retailer 4$193 USD
Retailer 3$200 USD
Retailer 12$214 USD
Retailer 13$214 USD
Retailer 15$324 USD
Retailer 11$382 USD
Retailer 8$383 USD
Retailer 10$525 USD
Retailer 2$546 USD
Retailer 9$550 USD
Retailer 5$586 USD
Retailer 14$688 USD
Retailer 7$743 USD
MOH London$1,001 USD

38 data points across 15 retailers

16 retailers$173 USD to $1,001 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$200 USD
View
Retailer 4
-
$202 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$214 USD
View
Retailer 6
-
$214 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$324 USD
View
A
Retailer 8
-
$382 USD
View
A
Retailer 9
-
$383 USD
£301 GBP
View
B+
Retailer 10
-
$525 USD
View
B+
Retailer 11
-
$546 USD
View
B+
Retailer 12
-
$550 USD
View
B+
Retailer 13
-
$586 USD
SGD 792 SGD
View
B
Retailer 14
-
$688 USD
View
B+
Retailer 15
-
$743 USD
View
Most Expensive
B
MOH London
LG816605354 · Nov 2
$1,001 USD
£788 GBP
View
15 more retailers have this diamond
Prices start from $173 USDSave up to $828 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
1.07ct Oval
$173 USD