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Round|Lab Grown|IGI

1.07ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG487174437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487174437

Diamond specifications and retailer prices

From $790 USD
As of October 29, 2026
Save $3,430 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,220 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.07ct lab-grown round diamond

This 1.07ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487174437 or 487174437. Listed at 12 retailers as of October 29, 2026, with prices from $790 to $4,220, a $3,430 spread on the same certified stone. MOH London lists it at $4,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487174437
Dimensions6.53 × 6.56 × 4.08 mm
L/W Ratio1.00
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
6.53 mm6.56 mm1.07 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG487174437
Side View
Table 55.5%Crown 35.7°GirdlePavilion 40.6°Culet: NoneDepth 62.4%

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 29
Current: $4,220 USD|Low: $790 USD|High: $4,255 USD|Avg: $1,960 USD|+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
October 29, 2026
Retailer 6$790 USD
Retailer 5$1,126 USD
Retailer 10$1,261 USD
Retailer 7$1,307 USD
Retailer 9$1,307 USD
Retailer 11$1,480 USD
Retailer 12$1,849 USD
Retailer 8$2,077 USD
Retailer 2$2,402 USD
Retailer 3$2,575 USD
Retailer 4$2,924 USD
MOH London$4,220 USD

18 data points across 12 retailers

12 retailers$790 USD to $4,220 USD

A
Cheapest Retailer
-
$790 USD
B+
Retailer 2
-
$1,126 USD
View
B+
Retailer 3
-
$1,226 USD
View
B+
Retailer 4
-
$1,261 USD
View
Final sale: no returns
Retailer 5
-
$1,307 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$1,307 USD
View
B+
Retailer 7
-
$1,480 USD
View
B
Retailer 8
-
$2,077 USD
View
B
Retailer 9
-
$2,402 USD
ZAR 38,803 ZAR
View
B
Retailer 10
-
$2,449 USD
View
B
Retailer 11
-
$2,575 USD
View
Most Expensive
B
MOH London
LG487174437 · Oct 29
$4,220 USD
£3,323 GBP
View
11 more retailers have this diamond
Prices start from $790 USDSave up to $3,430 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 Round
$790 USD