Emerald|Lab Grown|GIA

1.70ct E VS1 Emerald Lab Grown Diamond

GD • E/VS1 • GIA 1509593872

Certificate GIA 1509593872

Diamond specifications and retailer prices

From $940 NZD
$528 USD
As of October 27, 2026
Save $4,650 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,333 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1509593872. Listed at 21 retailers as of October 26, 2026, with a 495% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509593872
Dimensions8.29 × 5.78 × 3.81 mm
L/W Ratio1.43
Cert comments
This is a man-made diamond.
Key to symbols
Feather, Growth Remnant
Top View
8.29 mm5.78 mm1.70 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1509593872
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.9%

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 27
Current: $1,863 NZD|Low: $1,052 NZD|High: $5,649 NZD|Avg: $2,644 NZD|+2.5%
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
October 29, 2026
Retailer 3$1,052 NZD
Retailer 13$1,052 NZD
Retailer 9$1,407 NZD
Retailer 10$1,617 NZD
Retailer 2$1,702 NZD
Retailer 1$1,863 NZD
Retailer 6$2,209 NZD
Retailer 5$2,263 NZD
Retailer 8$3,005 NZD
Retailer 4$3,745 NZD
Retailer 11$4,318 NZD
Retailer 12$5,023 NZD
Retailer 7$5,590 NZD

41 data points across 13 retailers

21 retailers$940 NZD to $5,590 NZD

A
Cheapest Retailer
-
$940 NZD
$528 USD
B+
Retailer 2
-
$1,052 NZD
$591 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,052 NZD
$591 USD
View
B+
Retailer 4
-
$1,125 NZD
$632 USD
View
B+
Retailer 5
-
$1,164 NZD
$654 USD
View
B+
Retailer 6
-
$1,164 NZD
$654 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$1,407 NZD
$790 USD
View
B+
Retailer 8
-
$1,617 NZD
$908 USD
View
B
Retailer 9
-
$1,702 NZD
$956 USD
View
B
Retailer 10
-
$1,863 NZD
£824 GBP
View
B
Retailer 11
-
$2,209 NZD
ZAR 20,046 ZAR
View
B
Retailer 12
-
$2,263 NZD
$1,271 USD
View
B
Retailer 13
-
$3,005 NZD
$1,688 USD
View
B
Retailer 14
-
$3,082 NZD
CA$2,404 CAD
View
B
Retailer 15
-
$3,381 NZD
$1,899 USD
View
B
Retailer 16
-
$3,745 NZD
£1,656 GBP
View
B
Retailer 17
-
$4,318 NZD
$2,425 USD
View
B
Retailer 18
-
$4,370 NZD
$2,454 USD
View
B
Retailer 19
-
$5,023 NZD
$2,821 USD
View
B
Retailer 20
-
$5,590 NZD
£2,472 GBP
View
Most Expensive
C
Do Amore Diamonds
27-746AA7D3C · Oct 29
$8,333 NZD
$4,680 USD
View
Price under review
20 more retailers have this diamond
Prices start from $940 NZDSave up to $4,650 NZD

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
$940 NZD