Emerald|Lab Grown|GIA

1.70ct D IF Emerald Lab Grown Diamond

VG • D/IF • GIA 5506830323

Certificate GIA 5506830323

Diamond specifications and retailer prices

From £351 GBP
$468 USD
As of October 27, 2026
Save £3,336 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,687 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5506830323. Listed at 24 retailers as of October 27, 2026, with prices from £351 to £3,687, a £3,336 spread on the same certified stone. Brilliant Earth lists it at £3,687. 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
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5506830323
Dimensions8.33 × 5.45 × 3.84 mm
L/W Ratio1.53
Top View
8.33 mm5.45 mm1.70 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5506830323
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.5%

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 27
Current: £3,687 GBP|Low: £282 GBP|High: £3,687 GBP|Avg: £1,397 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 23£351 GBP
Retailer 5£393 GBP
Retailer 6£393 GBP
Retailer 9£436 GBP
Retailer 20£541 GBP
Retailer 15£583 GBP
Retailer 22£674 GBP
Retailer 2£781 GBP
Retailer 17£826 GBP
Retailer 10£875 GBP
Retailer 19£1,051 GBP
Retailer 4£1,127 GBP
Retailer 21£1,265 GBP
Retailer 3£1,351 GBP
Retailer 14£1,363 GBP
Retailer 7£1,396 GBP
Retailer 8£1,652 GBP
Retailer 11£1,858 GBP
Retailer 13£2,018 GBP
Retailer 18£2,493 GBP
Retailer 12£2,989 GBP
Retailer 16£3,259 GBP
Brilliant Earth£3,687 GBP

35 data points across 23 retailers

24 retailers£351 GBP to £3,687 GBP

A
Cheapest Retailer
-
£351 GBP
$468 USD
A
Retailer 2
-
£393 GBP
$524 USD
View
Final sale: no returns
A
Retailer 3
-
£393 GBP
$524 USD
View
A
Retailer 4
-
£436 GBP
$580 USD
View
A
Retailer 5
-
£541 GBP
$720 USD
View
A
Retailer 6
-
£583 GBP
$777 USD
View
A
Retailer 7
-
£674 GBP
$898 USD
View
A
Retailer 8
-
£781 GBP
€990 EUR
View
A
Retailer 9
-
£826 GBP
ZAR 17,780 ZAR
View
B+
Retailer 10
-
£875 GBP
$1,165 USD
View
B+
Retailer 11
-
£1,051 GBP
$1,400 USD
View
Retailer 12
-
£1,127 GBP
A$2,308 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,265 GBP
$1,684 USD
View
B+
Retailer 14
-
£1,351 GBP
$1,800 USD
View
B
Retailer 15
-
£1,363 GBP
CA$2,521 CAD
View
B
Retailer 16
-
£1,396 GBP
View
B+
Retailer 17
-
£1,652 GBP
$2,200 USD
View
Retailer 18
-
£1,858 GBP
A$3,806 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
£2,018 GBP
View
B
Retailer 20
-
£2,493 GBP
$3,320 USD
View
B
Retailer 21
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£2,989 GBP
$3,980 USD
View
B
Retailer 22
-
£3,259 GBP
$4,340 USD
View
B
Retailer 23
-
£3,259 GBP
$4,340 USD
View
Most Expensive
B
Brilliant Earth
12275033Y · Oct 29
£3,687 GBP
$4,910 USD
View
23 more retailers have this diamond
Prices start from £351 GBPSave up to £3,336 GBP

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
£351 GBP