Emerald|Lab Grown|IGI

1.70ct D IF Emerald Lab Grown Diamond

GD • D/IF • IGI LG698528709

Shape and cutting style on the report: Emerald cut

Certificate IGI LG698528709

Diamond specifications and retailer prices

From $858 USD
As of October 28, 2026
Save $2,430 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,288 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG698528709 or 698528709. Listed at 17 retailers as of October 26, 2026, with prices from $858 to $3,288, a $2,430 spread on the same certified stone. MOH London lists it at $3,288. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698528709
Dimensions9.01 × 5.47 × 3.45 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm5.47 mm1.70 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698528709
Side View
Table 67.0%Crown 27.5°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 63.1%

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: Oct 28
Current: $3,288 USD|Low: $692 USD|High: $3,327 USD|Avg: $1,569 USD|+0.2%
MOH London
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 3$692 USD
Retailer 8$784 USD
Retailer 7$836 USD
Retailer 16$836 USD
Retailer 9$858 USD
Retailer 12$1,030 USD
Retailer 10$1,333 USD
Retailer 5$1,357 USD
Retailer 2$1,537 USD
Retailer 14$1,931 USD
Retailer 13$2,059 USD
Retailer 11$2,080 USD
Retailer 6$2,351 USD
Retailer 15$2,606 USD
Retailer 4$2,852 USD
MOH London$3,288 USD

39 data points across 16 retailers

17 retailers$858 USD to $3,288 USD

A
Retailer 1
-
$692 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$784 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$836 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$858 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,030 USD
View
B+
Retailer 6
-
$1,333 USD
£1,050 GBP
View
B
Retailer 7
-
$1,357 USD
View
B
Retailer 8
-
$1,391 USD
View
B+
Retailer 9
-
$1,537 USD
ZAR 24,829 ZAR
View
B
Retailer 10
-
$1,931 USD
A$2,970 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$2,059 USD
View
B
Retailer 12
-
$2,080 USD
A$3,200 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$2,351 USD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$2,606 USD
£2,052 GBP
View
Price last confirmed 19 days ago
B
Retailer 15
-
$2,619 USD
View
B
Retailer 16
-
$2,852 USD
View
Most Expensive
B
MOH London
LG698528709 · Oct 26
$3,288 USD
£2,589 GBP
View
16 more retailers have this diamond
Prices start from $858 USDSave up to $2,430 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
1.70ct Emerald
$858 USD