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Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836617853

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617853

Diamond specifications and retailer prices

From $285 USD
As of October 30, 2026
Save $2,045 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,085 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617853 or 836617853. Listed at 16 retailers as of October 30, 2026, with a 718% 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617853
Dimensions8.90 × 6.21 × 3.71 mm
L/W Ratio1.43
Girdle conditionFaceted
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
8.90 mm6.21 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617853
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $3,085 USD|Low: $285 USD|High: $4,080 USD|Avg: $1,073 USD|-0.5%
Rare Carat
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
Retailer 16
October 31, 2026
Retailer 6$285 USD
Retailer 15$315 USD
Retailer 11$326 USD
Retailer 14$495 USD
Retailer 3$526 USD
Retailer 2$539 USD
Retailer 13$542 USD
Retailer 9$601 USD
Retailer 5$873 USD
Retailer 4$969 USD
Retailer 8$1,052 USD
Retailer 7$1,065 USD
Retailer 16$1,151 USD
Retailer 12$1,270 USD
Retailer 10$2,330 USD
Rare Carat$3,085 USD

28 data points across 16 retailers

16 retailers$285 USD to $2,330 USD

A+
Cheapest Retailer
-
$285 USD
Final sale: no returns
A
Retailer 2
-
$315 USD
View
A
Retailer 3
-
$326 USD
£256 GBP
View
A
Retailer 4
-
$495 USD
View
A
Retailer 5
-
$526 USD
View
A
Retailer 6
-
$539 USD
€513 EUR
View
A
Retailer 7
-
$542 USD
ZAR 8,754 ZAR
View
A
Retailer 8
-
$601 USD
£473 GBP
View
B+
Retailer 9
-
$873 USD
View
B+
Retailer 10
-
$969 USD
View
B+
Retailer 11
-
$1,052 USD
SGD 1,422 SGD
View
B+
Retailer 12
-
$1,065 USD
View
B+
Retailer 13
-
$1,151 USD
View
B+
Retailer 14
-
$1,270 USD
£1,000 GBP
View
B
Retailer 15
-
$2,330 USD
View
Most Expensive
Rare Carat
PD-247234 · Oct 18
$3,085 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from $285 USDSave up to $2,045 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+
1.30ct Oval
$285 USD