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Round|Lab Grown|IGI

1.36ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG490193845

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193845

Diamond specifications and retailer prices

From $1,170 USD
As of October 29, 2026
Save $510 USD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,776 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490193845 or 490193845. Listed at 15 retailers as of October 29, 2026, with a 44% 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

1.36
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193845
Dimensions7.10 × 7.05 × 4.37 mm
L/W Ratio1.01
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
7.10 mm7.05 mm1.36 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193845
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,776 USD|Low: $1,040 USD|High: $4,916 USD|Avg: $2,373 USD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$1,170 USD
Retailer 8$1,302 USD
Retailer 11$1,457 USD
Retailer 9$1,510 USD
Retailer 12$1,510 USD
Retailer 3$1,680 USD
Retailer 2$2,120 USD
Retailer 10$2,388 USD
Cape Diamonds$2,776 USD
Retailer 6$3,940 USD
Retailer 4$4,273 USD
Retailer 5$4,877 USD

40 data points across 12 retailers

15 retailers$1,170 USD to $1,680 USD

B
Cheapest Retailer
-
$1,170 USD
B
Retailer 2
-
$1,302 USD
View
B
Retailer 3
-
$1,416 USD
View
B
Retailer 4
-
$1,457 USD
View
Final sale: no returns
B
Retailer 5
-
$1,510 USD
View
Retailer 6
-
$1,510 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,680 USD
View
Retailer 8
-
$2,120 USD
£1,669 GBP
View
Price under review
Retailer 9
-
$2,388 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_490193845 · Oct 29
$2,776 USD
ZAR 44,839 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $1,170 USDSave up to $510 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
1.36ct Round
$1,170 USD