Emerald|Lab Grown|IGI

3.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG757532149

Shape and cutting style on the report: Emerald cut

Certificate IGI LG757532149

Diamond specifications and retailer prices

From $311 USD
As of October 27, 2026
Save $2,429 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,740 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG757532149 or 757532149. Listed at 15 retailers as of October 27, 2026, with prices from $311 to $2,740, a $2,429 spread on the same certified stone. Brilliant Earth lists it at $2,740. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757532149
Dimensions10.07 × 6.82 × 4.47 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm6.82 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757532149
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 36°Culet: LargeDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,740 USD|Low: $298 USD|High: $2,830 USD|Avg: $963 USD|-3.2%
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
October 29, 2026
Retailer 15$311 USD
Retailer 16$347 USD
Retailer 3$360 USD
Retailer 7$385 USD
Retailer 8$422 USD
Retailer 9$540 USD
Retailer 2$603 USD
Retailer 13$628 USD
Retailer 10$682 USD
Retailer 5$706 USD
Retailer 14$950 USD
Retailer 6$1,233 USD
Retailer 4$1,238 USD
Retailer 11$1,546 USD
Retailer 12$2,115 USD
Brilliant Earth$2,740 USD

41 data points across 16 retailers

15 retailers$311 USD to $2,740 USD

A
Cheapest Retailer
-
$311 USD
A
Retailer 2
-
$360 USD
View
A
Retailer 3
-
$385 USD
View
A
Retailer 4
-
$422 USD
HK$3,300 HKD
View
A
Retailer 5
-
$540 USD
View
A
Retailer 6
-
$603 USD
€574 EUR
View
B+
Retailer 7
-
$628 USD
View
A
Retailer 8
-
$682 USD
£537 GBP
View
A
Retailer 9
-
$706 USD
View
B+
Retailer 10
-
$950 USD
View
B+
Retailer 11
-
$1,233 USD
SGD 1,666 SGD
View
B+
Retailer 12
-
$1,238 USD
View
B+
Retailer 13
-
$1,546 USD
£1,217 GBP
View
Retailer 14
-
$2,115 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20250514A · Oct 29
$2,740 USD
View
14 more retailers have this diamond
Prices start from $311 USDSave up to $2,429 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
3.07ct Emerald
$311 USD