Emerald|Lab Grown|IGI

1.30ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG636410890

Shape and cutting style on the report: Emerald cut

Certificate IGI LG636410890

Diamond specifications and retailer prices

From $273 USD
As of October 30, 2026
Save $2,467 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,740 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636410890 or 636410890. Listed at 26 retailers as of October 30, 2026, with prices from $273 to $2,740, a $2,467 spread on the same certified stone. Brilliant Earth lists it at $2,740. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410890
Dimensions7.49 × 5.18 × 3.24 mm
L/W Ratio1.45
Culet sizeLong
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
7.49 mm5.18 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410890
Side View
Table 57.0%Crown 28.4°Girdle: Slightly ThickPavilion 40.1°Culet: LNGDepth 62.5%

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 30
Current: $2,740 USD|Low: $262 USD|High: $3,090 USD|Avg: $825 USD|-11.3%
Brilliant Earth
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 18$273 USD
Retailer 3$305 USD
Retailer 8$317 USD
Retailer 5$339 USD
Retailer 7$339 USD
Retailer 4$455 USD
Retailer 14$495 USD
Retailer 11$550 USD
Retailer 13$582 USD
Retailer 9$592 USD
Retailer 2$595 USD
Retailer 12$825 USD
Retailer 17$865 USD
Retailer 6$1,090 USD
Retailer 10$1,326 USD
Retailer 15$1,360 USD
Retailer 16$2,120 USD
Brilliant Earth$2,740 USD

44 data points across 18 retailers

26 retailers$273 USD to $2,740 USD

A
Cheapest Retailer
-
$273 USD
A
Retailer 2
-
$305 USD
View
Final sale: no returns
A
Retailer 3
-
$317 USD
View
A
Retailer 4
-
$339 USD
View
A
Retailer 5
-
$339 USD
View
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
-
$550 USD
€524 EUR
View
A
Retailer 10
-
$582 USD
ZAR 9,408 ZAR
View
A
Retailer 11
-
$592 USD
View
A
Retailer 12
-
$595 USD
£468 GBP
View
Retailer 13
-
$824 USD
A$1,267 AUD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$825 USD
A$1,269 AUD
View
B+
Retailer 15
-
$865 USD
View
B+
Retailer 16
-
$880 USD
View
B+
Retailer 17
-
$1,090 USD
View
B+
Retailer 18
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 19
-
$1,140 USD
View
B
Retailer 20
-
$1,199 USD
View
B
Retailer 21
-
$1,326 USD
£1,044 GBP
View
B+
Retailer 22
-
$1,360 USD
£1,071 GBP
View
B
Retailer 23
-
$1,428 USD
View
B
Retailer 24
-
$2,120 USD
View
B
Retailer 25
-
$2,464 USD
£1,940 GBP
View
Most Expensive
B
Brilliant Earth
14313485A · Oct 30
$2,740 USD
View
25 more retailers have this diamond
Prices start from $273 USDSave up to $2,467 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 Emerald
$273 USD