Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG685512232

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685512232

Diamond specifications and retailer prices

From $169 USD
As of November 6, 2026
Save $927 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,096 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685512232 or 685512232. Listed at 17 retailers as of November 4, 2026, with prices from $169 to $1,096, a $927 spread on the same certified stone. Reve Diamonds lists it at $1,096. 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

1.03
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685512232
Dimensions6.88 × 4.72 × 3.25 mm
L/W Ratio1.46
Culet sizeLarge
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
6.88 mm4.72 mm1.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685512232
Side View
Table 65.0%Crown 30.3°Girdle: MED-STKPavilion 42.7°Culet: LargeDepth 68.9%

Caratlytics Score

How it works →
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: Nov 6
Current: $370 USD|Low: $161 USD|High: $1,096 USD|Avg: $476 USD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 6, 2026
Retailer 2$169 USD
Retailer 3$189 USD
Retailer 9$196 USD
Retailer 5$210 USD
Retailer 12$210 USD
Retailer 1$370 USD
Retailer 8$376 USD
Retailer 11$377 USD
Retailer 10$452 USD
Retailer 7$558 USD
Retailer 13$675 USD
Retailer 4$729 USD
Retailer 6$981 USD
Reve Diamonds$1,096 USD

46 data points across 14 retailers

17 retailers$169 USD to $1,096 USD

Retailer 1
-
$168 USD
Price last confirmed 45 days ago
A
Retailer 2
-
$169 USD
View
A
Retailer 3
-
$189 USD
View
Final sale: no returns
A
Retailer 4
-
$196 USD
View
A
Retailer 5
-
$210 USD
View
Retailer 6
-
$210 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$370 USD
View
Retailer 8
-
$376 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$377 USD
View
B+
Retailer 10
-
$452 USD
View
Retailer 11
-
$473 USD
View
Price last confirmed 81 days ago
B
Retailer 12
-
$558 USD
View
B
Retailer 13
-
$675 USD
View
B
Retailer 14
-
$713 USD
View
B
Retailer 15
-
$729 USD
View
B
Retailer 16
-
$981 USD
View
Most Expensive
B
Reve Diamonds
1D5216E34 · Nov 4
$1,096 USD
View
16 more retailers have this diamond
Prices start from $169 USDSave up to $927 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
1.03ct Emerald
$169 USD