Round|Lab Grown|IGI

1.30ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG451056204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056204

Diamond specifications and retailer prices

From $610 USD
As of October 29, 2026
Save $1,792 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,680 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451056204 or 451056204. Listed at 12 retailers as of October 29, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056204
Dimensions6.98 × 6.94 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.98 mm6.94 mm1.30 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056204
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,680 USD|Low: $610 USD|High: $3,706 USD|Avg: $1,665 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
Retailer 13
October 29, 2026
Retailer 6$610 USD
Retailer 8$931 USD
Retailer 11$1,042 USD
Retailer 9$1,080 USD
Retailer 12$1,080 USD
Retailer 13$1,255 USD
Retailer 5$1,323 USD
Retailer 3$1,583 USD
Retailer 10$1,728 USD
Retailer 2$1,984 USD
Retailer 7$2,402 USD
Retailer 4$3,090 USD
MOH London$3,680 USD

20 data points across 13 retailers

12 retailers$610 USD to $2,402 USD

B+
Cheapest Retailer
-
$610 USD
B
Retailer 2
-
$931 USD
View
B
Retailer 3
-
$1,013 USD
View
B
Retailer 4
-
$1,042 USD
View
Final sale: no returns
Retailer 5
-
$1,080 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$1,080 USD
View
B
Retailer 7
-
$1,255 USD
View
B
Retailer 8
-
$1,728 USD
View
B
Retailer 9
-
$1,984 USD
ZAR 32,058 ZAR
View
B
Retailer 10
-
$2,402 USD
View
Retailer 11
-
$3,035 USD
View
Price under review
Most Expensive
MOH London
LG451056204 · Oct 29
$3,680 USD
£2,898 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $610 USDSave up to $1,792 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.

B+
1.30ct Round
$610 USD