Emerald|Lab Grown|GIA

1.17ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • GIA 2477817304

Certificate GIA 2477817304

Diamond specifications and retailer prices

From $517 USD
As of October 30, 2026
Save $721 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,238 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.17ct lab-grown emerald diamond

This 1.17ct 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 stated by the retailer rather than the lab and certified by GIA 2477817304. Listed at 7 retailers as of October 26, 2026, with prices from $517 to $1,238, a $721 spread on the same certified stone. MOH London lists it at $1,238. 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

1.17
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2477817304
Dimensions7.25 × 5.00 × 3.37 mm
L/W Ratio1.45
Cert comments
HPHT
Top View
7.25 mm5.00 mm1.17 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477817304
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,238 USD|Low: $168 USD|High: $2,320 USD|Avg: $826 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 5$168 USD
Retailer 2$309 USD
Retailer 7$495 USD
Retailer 3$517 USD
Retailer 4$544 USD
Retailer 6$1,043 USD
MOH London$1,238 USD
Retailer 8$2,320 USD

9 data points across 8 retailers

7 retailers$517 USD to $1,238 USD

Retailer 1
-
$249 USD
Price last confirmed 31 days ago
Retailer 2
-
$305 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$517 USD
View
B+
Retailer 4
-
$544 USD
View
Retailer 5
-
$992 USD
View
Price last confirmed 31 days ago
B
Retailer 6
-
$1,043 USD
View
Most Expensive
B
MOH London
2477817304 · Oct 26
$1,238 USD
£975 GBP
View
6 more retailers have this diamond
Prices start from $517 USDSave up to $721 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+
1.17ct Emerald
$517 USD